Document (#39027)

Author
Isaac, A.
Baker, T.
Title
Linked data practice at different levels of semantic precision : the perspective of libraries, archives and museums
Source
Bulletin of the Association for Information Science and Technology. 41(2015) no.4, S.34-39
Year
2015
Abstract
Libraries, archives and museums rely on structured schemas and vocabularies to indicate classes in which a resource may belong. In the context of linked data, key organizational components are the RDF data model, element schemas and value vocabularies, with simple ontologies having minimally defined classes and properties in order to facilitate reuse and interoperability. Simplicity over formal semantics is a tenet of the open-world assumption underlying ontology languages central to the Semantic Web, but the result is a lack of constraints, data quality checks and validation capacity. Inconsistent use of vocabularies and ontologies that do not follow formal semantics rules and logical concept hierarchies further complicate the use of Semantic Web technologies. The Simple Knowledge Organization System (SKOS) helps make existing value vocabularies available in the linked data environment, but it exchanges precision for simplicity. Incompatibilities between simple organized vocabularies, Resource Description Framework Schemas and OWL ontologies and even basic notions of subjects and concepts prevent smooth translations and challenge the conversion of cultural institutions' unique legacy vocabularies for linked data. Adopting the linked data vision requires accepting loose semantic interpretations. To avoid semantic inconsistencies and illogical results, cultural organizations following the linked data path must be careful to choose the level of semantics that best suits their domain and needs.
Footnote
Contribution to a special section "Linked data and the charm of weak semantics".
Theme
Semantic Web
Semantische Interoperabilität
Object
SKOSD
RDF
Area
Archive
Museen

Similar documents (author)

  1. Baker, T.; Bermès, E.; Coyle, K.; Dunsire, G.; Isaac, A.; Murray, P.; Panzer, M.; Schneider, J.; Singer, R.; Summers, E.; Waites, W.; Young, J.; Zeng, M.: Library Linked Data Incubator Group Final Report (2011) 2.27 
    2.2724032 = sum of:
  2.2724032 = sum of:
    1.1015368 = weight(author_txt:baker in 796) [ClassicSimilarity], result of:
      1.1015368 = score(doc=796,freq=1.0), product of:
        0.69257873 = queryWeight, product of:
          8.482592 = idf(docFreq=24, maxDocs=44421)
          0.08164707 = queryNorm
        1.5904859 = fieldWeight in 796, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          8.482592 = idf(docFreq=24, maxDocs=44421)
          0.1875 = fieldNorm(doc=796)
    1.1708664 = weight(author_txt:isaac in 796) [ClassicSimilarity], result of:
      1.1708664 = score(doc=796,freq=1.0), product of:
        0.72134227 = queryWeight, product of:
          1.0205543 = boost
          8.656945 = idf(docFreq=20, maxDocs=44421)
          0.08164707 = queryNorm
        1.6231773 = fieldWeight in 796, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          8.656945 = idf(docFreq=20, maxDocs=44421)
          0.1875 = fieldNorm(doc=796)
  2. Isaac, A.: After EDLproject : controlled Vocabularies in TELPlus (2007) 1.95 
    1.9514439 = sum of:
  1.9514439 = product of:
    3.9028878 = sum of:
      3.9028878 = weight(author_txt:isaac in 1116) [ClassicSimilarity], result of:
        3.9028878 = score(doc=1116,freq=1.0), product of:
          0.72134227 = queryWeight, product of:
            1.0205543 = boost
            8.656945 = idf(docFreq=20, maxDocs=44421)
            0.08164707 = queryNorm
          5.4105906 = fieldWeight in 1116, product of:
            1.0 = tf(freq=1.0), with freq of:
              1.0 = termFreq=1.0
            8.656945 = idf(docFreq=20, maxDocs=44421)
            0.625 = fieldNorm(doc=1116)
    0.5 = coord(1/2)
  3. Isaac, A.: Aligning thesauri for an integrated access to Cultural Heritage Resources (2007) 1.95 
    1.9514439 = sum of:
  1.9514439 = product of:
    3.9028878 = sum of:
      3.9028878 = weight(author_txt:isaac in 1553) [ClassicSimilarity], result of:
        3.9028878 = score(doc=1553,freq=1.0), product of:
          0.72134227 = queryWeight, product of:
            1.0205543 = boost
            8.656945 = idf(docFreq=20, maxDocs=44421)
            0.08164707 = queryNorm
          5.4105906 = fieldWeight in 1553, product of:
            1.0 = tf(freq=1.0), with freq of:
              1.0 = termFreq=1.0
            8.656945 = idf(docFreq=20, maxDocs=44421)
            0.625 = fieldNorm(doc=1553)
    0.5 = coord(1/2)
  4. Isaac, K.A.: Future of the book : will the printed book survive the digital age? (2006) 1.95 
    1.9514439 = sum of:
  1.9514439 = product of:
    3.9028878 = sum of:
      3.9028878 = weight(author_txt:isaac in 2507) [ClassicSimilarity], result of:
        3.9028878 = score(doc=2507,freq=1.0), product of:
          0.72134227 = queryWeight, product of:
            1.0205543 = boost
            8.656945 = idf(docFreq=20, maxDocs=44421)
            0.08164707 = queryNorm
          5.4105906 = fieldWeight in 2507, product of:
            1.0 = tf(freq=1.0), with freq of:
              1.0 = termFreq=1.0
            8.656945 = idf(docFreq=20, maxDocs=44421)
            0.625 = fieldNorm(doc=2507)
    0.5 = coord(1/2)
  5. Baker, S.L.: Will fiction classification schemes increase use? (1988) 1.84 
    1.8358945 = sum of:
  1.8358945 = product of:
    3.671789 = sum of:
      3.671789 = weight(author_txt:baker in 1022) [ClassicSimilarity], result of:
        3.671789 = score(doc=1022,freq=1.0), product of:
          0.69257873 = queryWeight, product of:
            8.482592 = idf(docFreq=24, maxDocs=44421)
            0.08164707 = queryNorm
          5.3016195 = fieldWeight in 1022, product of:
            1.0 = tf(freq=1.0), with freq of:
              1.0 = termFreq=1.0
            8.482592 = idf(docFreq=24, maxDocs=44421)
            0.625 = fieldNorm(doc=1022)
    0.5 = coord(1/2)

Similar documents (content)

  1. Baker, T.; Sutton, S.A.: Linked data and the charm of weak semantics : Introduction: the strengths of weak semantics (2015) 0.53 
    0.53256464 = sum of:
  0.53256464 = product of:
    1.1095097 = sum of:
      0.020680165 = weight(abstract_txt:value in 3022) [ClassicSimilarity], result of:
        0.020680165 = score(doc=3022,freq=1.0), product of:
          0.07569845 = queryWeight, product of:
            1.0353832 = boost
            4.3710623 = idf(docFreq=1525, maxDocs=44421)
            0.016726261 = queryNorm
          0.2731914 = fieldWeight in 3022, product of:
            1.0 = tf(freq=1.0), with freq of:
              1.0 = termFreq=1.0
            4.3710623 = idf(docFreq=1525, maxDocs=44421)
            0.0625 = fieldNorm(doc=3022)
      0.17039648 = weight(abstract_txt:illogical in 3022) [ClassicSimilarity], result of:
        0.17039648 = score(doc=3022,freq=2.0), product of:
          0.19453813 = queryWeight, product of:
            1.1736673 = boost
            9.909708 = idf(docFreq=5, maxDocs=44421)
            0.016726261 = queryNorm
          0.8759027 = fieldWeight in 3022, product of:
            1.4142135 = tf(freq=2.0), with freq of:
              2.0 = termFreq=2.0
            9.909708 = idf(docFreq=5, maxDocs=44421)
            0.0625 = fieldNorm(doc=3022)
      0.041682396 = weight(abstract_txt:formal in 3022) [ClassicSimilarity], result of:
        0.041682396 = score(doc=3022,freq=1.0), product of:
          0.12078679 = queryWeight, product of:
            1.3078784 = boost
            5.521451 = idf(docFreq=482, maxDocs=44421)
            0.016726261 = queryNorm
          0.3450907 = fieldWeight in 3022, product of:
            1.0 = tf(freq=1.0), with freq of:
              1.0 = termFreq=1.0
            5.521451 = idf(docFreq=482, maxDocs=44421)
            0.0625 = fieldNorm(doc=3022)
      0.041729346 = weight(abstract_txt:precision in 3022) [ClassicSimilarity], result of:
        0.041729346 = score(doc=3022,freq=1.0), product of:
          0.120877475 = queryWeight, product of:
            1.3083693 = boost
            5.5235233 = idf(docFreq=481, maxDocs=44421)
            0.016726261 = queryNorm
          0.3452202 = fieldWeight in 3022, product of:
            1.0 = tf(freq=1.0), with freq of:
              1.0 = termFreq=1.0
            5.5235233 = idf(docFreq=481, maxDocs=44421)
            0.0625 = fieldNorm(doc=3022)
      0.048980642 = weight(abstract_txt:classes in 3022) [ClassicSimilarity], result of:
        0.048980642 = score(doc=3022,freq=1.0), product of:
          0.13450362 = queryWeight, product of:
            1.3801447 = boost
            5.8265367 = idf(docFreq=355, maxDocs=44421)
            0.016726261 = queryNorm
          0.36415854 = fieldWeight in 3022, product of:
            1.0 = tf(freq=1.0), with freq of:
              1.0 = termFreq=1.0
            5.8265367 = idf(docFreq=355, maxDocs=44421)
            0.0625 = fieldNorm(doc=3022)
      0.055756193 = weight(abstract_txt:simple in 3022) [ClassicSimilarity], result of:
        0.055756193 = score(doc=3022,freq=1.0), product of:
          0.16785856 = queryWeight, product of:
            1.8883173 = boost
            5.314588 = idf(docFreq=593, maxDocs=44421)
            0.016726261 = queryNorm
          0.33216175 = fieldWeight in 3022, product of:
            1.0 = tf(freq=1.0), with freq of:
              1.0 = termFreq=1.0
            5.314588 = idf(docFreq=593, maxDocs=44421)
            0.0625 = fieldNorm(doc=3022)
      0.14630796 = weight(abstract_txt:ontologies in 3022) [ClassicSimilarity], result of:
        0.14630796 = score(doc=3022,freq=4.0), product of:
          0.2011747 = queryWeight, product of:
            2.0672355 = boost
            5.8181453 = idf(docFreq=358, maxDocs=44421)
            0.016726261 = queryNorm
          0.72726816 = fieldWeight in 3022, product of:
            2.0 = tf(freq=4.0), with freq of:
              4.0 = termFreq=4.0
            5.8181453 = idf(docFreq=358, maxDocs=44421)
            0.0625 = fieldNorm(doc=3022)
      0.08136454 = weight(abstract_txt:semantics in 3022) [ClassicSimilarity], result of:
        0.08136454 = score(doc=3022,freq=1.0), product of:
          0.2159591 = queryWeight, product of:
            2.1418498 = boost
            6.0281444 = idf(docFreq=290, maxDocs=44421)
            0.016726261 = queryNorm
          0.37675902 = fieldWeight in 3022, product of:
            1.0 = tf(freq=1.0), with freq of:
              1.0 = termFreq=1.0
            6.0281444 = idf(docFreq=290, maxDocs=44421)
            0.0625 = fieldNorm(doc=3022)
      0.09605864 = weight(abstract_txt:semantic in 3022) [ClassicSimilarity], result of:
        0.09605864 = score(doc=3022,freq=3.0), product of:
          0.19831164 = queryWeight, product of:
            2.6497307 = boost
            4.4745317 = idf(docFreq=1375, maxDocs=44421)
            0.016726261 = queryNorm
          0.48438224 = fieldWeight in 3022, product of:
            1.7320508 = tf(freq=3.0), with freq of:
              3.0 = termFreq=3.0
            4.4745317 = idf(docFreq=1375, maxDocs=44421)
            0.0625 = fieldNorm(doc=3022)
      0.0731651 = weight(abstract_txt:data in 3022) [ClassicSimilarity], result of:
        0.0731651 = score(doc=3022,freq=4.0), product of:
          0.1757601 = queryWeight, product of:
            3.1553516 = boost
            3.3302255 = idf(docFreq=4320, maxDocs=44421)
            0.016726261 = queryNorm
          0.41627818 = fieldWeight in 3022, product of:
            2.0 = tf(freq=4.0), with freq of:
              4.0 = termFreq=4.0
            3.3302255 = idf(docFreq=4320, maxDocs=44421)
            0.0625 = fieldNorm(doc=3022)
      0.17968473 = weight(abstract_txt:linked in 3022) [ClassicSimilarity], result of:
        0.17968473 = score(doc=3022,freq=2.0), product of:
          0.36623135 = queryWeight, product of:
            3.944537 = boost
            5.5508647 = idf(docFreq=468, maxDocs=44421)
            0.016726261 = queryNorm
          0.49063176 = fieldWeight in 3022, product of:
            1.4142135 = tf(freq=2.0), with freq of:
              2.0 = termFreq=2.0
            5.5508647 = idf(docFreq=468, maxDocs=44421)
            0.0625 = fieldNorm(doc=3022)
      0.15370356 = weight(abstract_txt:vocabularies in 3022) [ClassicSimilarity], result of:
        0.15370356 = score(doc=3022,freq=1.0), product of:
          0.41579637 = queryWeight, product of:
            4.2029924 = boost
            5.9145703 = idf(docFreq=325, maxDocs=44421)
            0.016726261 = queryNorm
          0.36966065 = fieldWeight in 3022, product of:
            1.0 = tf(freq=1.0), with freq of:
              1.0 = termFreq=1.0
            5.9145703 = idf(docFreq=325, maxDocs=44421)
            0.0625 = fieldNorm(doc=3022)
    0.48 = coord(12/25)
  2. Gracy, K.F.: Enriching and enhancing moving images with Linked Data : an exploration in the alignment of metadata models (2018) 0.35 
    0.3466884 = sum of:
  0.3466884 = product of:
    0.866721 = sum of:
      0.021934627 = weight(abstract_txt:value in 200) [ClassicSimilarity], result of:
        0.021934627 = score(doc=200,freq=2.0), product of:
          0.07569845 = queryWeight, product of:
            1.0353832 = boost
            4.3710623 = idf(docFreq=1525, maxDocs=44421)
            0.016726261 = queryNorm
          0.2897632 = fieldWeight in 200, product of:
            1.4142135 = tf(freq=2.0), with freq of:
              2.0 = termFreq=2.0
            4.3710623 = idf(docFreq=1525, maxDocs=44421)
            0.046875 = fieldNorm(doc=200)
      0.023038277 = weight(abstract_txt:resource in 200) [ClassicSimilarity], result of:
        0.023038277 = score(doc=200,freq=1.0), product of:
          0.09854702 = queryWeight, product of:
            1.1813521 = boost
            4.987297 = idf(docFreq=823, maxDocs=44421)
            0.016726261 = queryNorm
          0.23377955 = fieldWeight in 200, product of:
            1.0 = tf(freq=1.0), with freq of:
              1.0 = termFreq=1.0
            4.987297 = idf(docFreq=823, maxDocs=44421)
            0.046875 = fieldNorm(doc=200)
      0.028476236 = weight(abstract_txt:cultural in 200) [ClassicSimilarity], result of:
        0.028476236 = score(doc=200,freq=1.0), product of:
          0.1135007 = queryWeight, product of:
            1.267818 = boost
            5.352329 = idf(docFreq=571, maxDocs=44421)
            0.016726261 = queryNorm
          0.2508904 = fieldWeight in 200, product of:
            1.0 = tf(freq=1.0), with freq of:
              1.0 = termFreq=1.0
            5.352329 = idf(docFreq=571, maxDocs=44421)
            0.046875 = fieldNorm(doc=200)
      0.050998323 = weight(abstract_txt:archives in 200) [ClassicSimilarity], result of:
        0.050998323 = score(doc=200,freq=2.0), product of:
          0.13285281 = queryWeight, product of:
            1.371649 = boost
            5.790671 = idf(docFreq=368, maxDocs=44421)
            0.016726261 = queryNorm
          0.38387087 = fieldWeight in 200, product of:
            1.4142135 = tf(freq=2.0), with freq of:
              2.0 = termFreq=2.0
            5.790671 = idf(docFreq=368, maxDocs=44421)
            0.046875 = fieldNorm(doc=200)
      0.056478035 = weight(abstract_txt:museums in 200) [ClassicSimilarity], result of:
        0.056478035 = score(doc=200,freq=1.0), product of:
          0.17916913 = queryWeight, product of:
            1.5929027 = boost
            6.724734 = idf(docFreq=144, maxDocs=44421)
            0.016726261 = queryNorm
          0.3152219 = fieldWeight in 200, product of:
            1.0 = tf(freq=1.0), with freq of:
              1.0 = termFreq=1.0
            6.724734 = idf(docFreq=144, maxDocs=44421)
            0.046875 = fieldNorm(doc=200)
      0.15947708 = weight(abstract_txt:schemas in 200) [ClassicSimilarity], result of:
        0.15947708 = score(doc=200,freq=2.0), product of:
          0.32520914 = queryWeight, product of:
            2.6283588 = boost
            7.3974023 = idf(docFreq=73, maxDocs=44421)
            0.016726261 = queryNorm
          0.49038315 = fieldWeight in 200, product of:
            1.4142135 = tf(freq=2.0), with freq of:
              2.0 = termFreq=2.0
            7.3974023 = idf(docFreq=73, maxDocs=44421)
            0.046875 = fieldNorm(doc=200)
      0.058823664 = weight(abstract_txt:semantic in 200) [ClassicSimilarity], result of:
        0.058823664 = score(doc=200,freq=2.0), product of:
          0.19831164 = queryWeight, product of:
            2.6497307 = boost
            4.4745317 = idf(docFreq=1375, maxDocs=44421)
            0.016726261 = queryNorm
          0.29662234 = fieldWeight in 200, product of:
            1.4142135 = tf(freq=2.0), with freq of:
              2.0 = termFreq=2.0
            4.4745317 = idf(docFreq=1375, maxDocs=44421)
            0.046875 = fieldNorm(doc=200)
      0.067206435 = weight(abstract_txt:data in 200) [ClassicSimilarity], result of:
        0.067206435 = score(doc=200,freq=6.0), product of:
          0.1757601 = queryWeight, product of:
            3.1553516 = boost
            3.3302255 = idf(docFreq=4320, maxDocs=44421)
            0.016726261 = queryNorm
          0.38237596 = fieldWeight in 200, product of:
            2.4494898 = tf(freq=6.0), with freq of:
              6.0 = termFreq=6.0
            3.3302255 = idf(docFreq=4320, maxDocs=44421)
            0.046875 = fieldNorm(doc=200)
      0.09529222 = weight(abstract_txt:linked in 200) [ClassicSimilarity], result of:
        0.09529222 = score(doc=200,freq=1.0), product of:
          0.36623135 = queryWeight, product of:
            3.944537 = boost
            5.5508647 = idf(docFreq=468, maxDocs=44421)
            0.016726261 = queryNorm
          0.26019678 = fieldWeight in 200, product of:
            1.0 = tf(freq=1.0), with freq of:
              1.0 = termFreq=1.0
            5.5508647 = idf(docFreq=468, maxDocs=44421)
            0.046875 = fieldNorm(doc=200)
      0.304996 = weight(abstract_txt:vocabularies in 200) [ClassicSimilarity], result of:
        0.304996 = score(doc=200,freq=7.0), product of:
          0.41579637 = queryWeight, product of:
            4.2029924 = boost
            5.9145703 = idf(docFreq=325, maxDocs=44421)
            0.016726261 = queryNorm
          0.73352253 = fieldWeight in 200, product of:
            2.6457512 = tf(freq=7.0), with freq of:
              7.0 = termFreq=7.0
            5.9145703 = idf(docFreq=325, maxDocs=44421)
            0.046875 = fieldNorm(doc=200)
    0.4 = coord(10/25)
  3. Chen, S.-J.: Semantic enrichment of linked archival materials (2019) 0.33 
    0.32621947 = sum of:
  0.32621947 = product of:
    0.9061651 = sum of:
      0.020680165 = weight(abstract_txt:value in 488) [ClassicSimilarity], result of:
        0.020680165 = score(doc=488,freq=1.0), product of:
          0.07569845 = queryWeight, product of:
            1.0353832 = boost
            4.3710623 = idf(docFreq=1525, maxDocs=44421)
            0.016726261 = queryNorm
          0.2731914 = fieldWeight in 488, product of:
            1.0 = tf(freq=1.0), with freq of:
              1.0 = termFreq=1.0
            4.3710623 = idf(docFreq=1525, maxDocs=44421)
            0.0625 = fieldNorm(doc=488)
      0.08327991 = weight(abstract_txt:archives in 488) [ClassicSimilarity], result of:
        0.08327991 = score(doc=488,freq=3.0), product of:
          0.13285281 = queryWeight, product of:
            1.371649 = boost
            5.790671 = idf(docFreq=368, maxDocs=44421)
            0.016726261 = queryNorm
          0.6268585 = fieldWeight in 488, product of:
            1.7320508 = tf(freq=3.0), with freq of:
              3.0 = termFreq=3.0
            5.790671 = idf(docFreq=368, maxDocs=44421)
            0.0625 = fieldNorm(doc=488)
      0.048980642 = weight(abstract_txt:classes in 488) [ClassicSimilarity], result of:
        0.048980642 = score(doc=488,freq=1.0), product of:
          0.13450362 = queryWeight, product of:
            1.3801447 = boost
            5.8265367 = idf(docFreq=355, maxDocs=44421)
            0.016726261 = queryNorm
          0.36415854 = fieldWeight in 488, product of:
            1.0 = tf(freq=1.0), with freq of:
              1.0 = termFreq=1.0
            5.8265367 = idf(docFreq=355, maxDocs=44421)
            0.0625 = fieldNorm(doc=488)
      0.075304046 = weight(abstract_txt:museums in 488) [ClassicSimilarity], result of:
        0.075304046 = score(doc=488,freq=1.0), product of:
          0.17916913 = queryWeight, product of:
            1.5929027 = boost
            6.724734 = idf(docFreq=144, maxDocs=44421)
            0.016726261 = queryNorm
          0.42029586 = fieldWeight in 488, product of:
            1.0 = tf(freq=1.0), with freq of:
              1.0 = termFreq=1.0
            6.724734 = idf(docFreq=144, maxDocs=44421)
            0.0625 = fieldNorm(doc=488)
      0.08136454 = weight(abstract_txt:semantics in 488) [ClassicSimilarity], result of:
        0.08136454 = score(doc=488,freq=1.0), product of:
          0.2159591 = queryWeight, product of:
            2.1418498 = boost
            6.0281444 = idf(docFreq=290, maxDocs=44421)
            0.016726261 = queryNorm
          0.37675902 = fieldWeight in 488, product of:
            1.0 = tf(freq=1.0), with freq of:
              1.0 = termFreq=1.0
            6.0281444 = idf(docFreq=290, maxDocs=44421)
            0.0625 = fieldNorm(doc=488)
      0.09605864 = weight(abstract_txt:semantic in 488) [ClassicSimilarity], result of:
        0.09605864 = score(doc=488,freq=3.0), product of:
          0.19831164 = queryWeight, product of:
            2.6497307 = boost
            4.4745317 = idf(docFreq=1375, maxDocs=44421)
            0.016726261 = queryNorm
          0.48438224 = fieldWeight in 488, product of:
            1.7320508 = tf(freq=3.0), with freq of:
              3.0 = termFreq=3.0
            4.4745317 = idf(docFreq=1375, maxDocs=44421)
            0.0625 = fieldNorm(doc=488)
      0.12672567 = weight(abstract_txt:data in 488) [ClassicSimilarity], result of:
        0.12672567 = score(doc=488,freq=12.0), product of:
          0.1757601 = queryWeight, product of:
            3.1553516 = boost
            3.3302255 = idf(docFreq=4320, maxDocs=44421)
            0.016726261 = queryNorm
          0.721015 = fieldWeight in 488, product of:
            3.4641016 = tf(freq=12.0), with freq of:
              12.0 = termFreq=12.0
            3.3302255 = idf(docFreq=4320, maxDocs=44421)
            0.0625 = fieldNorm(doc=488)
      0.22006796 = weight(abstract_txt:linked in 488) [ClassicSimilarity], result of:
        0.22006796 = score(doc=488,freq=3.0), product of:
          0.36623135 = queryWeight, product of:
            3.944537 = boost
            5.5508647 = idf(docFreq=468, maxDocs=44421)
            0.016726261 = queryNorm
          0.60089874 = fieldWeight in 488, product of:
            1.7320508 = tf(freq=3.0), with freq of:
              3.0 = termFreq=3.0
            5.5508647 = idf(docFreq=468, maxDocs=44421)
            0.0625 = fieldNorm(doc=488)
      0.15370356 = weight(abstract_txt:vocabularies in 488) [ClassicSimilarity], result of:
        0.15370356 = score(doc=488,freq=1.0), product of:
          0.41579637 = queryWeight, product of:
            4.2029924 = boost
            5.9145703 = idf(docFreq=325, maxDocs=44421)
            0.016726261 = queryNorm
          0.36966065 = fieldWeight in 488, product of:
            1.0 = tf(freq=1.0), with freq of:
              1.0 = termFreq=1.0
            5.9145703 = idf(docFreq=325, maxDocs=44421)
            0.0625 = fieldNorm(doc=488)
    0.36 = coord(9/25)
  4. Piscitelli, F.A.: Library linked data models : library data in the Semantic Web (2019) 0.30 
    0.29610673 = sum of:
  0.29610673 = product of:
    1.057524 = sum of:
      0.030717704 = weight(abstract_txt:resource in 478) [ClassicSimilarity], result of:
        0.030717704 = score(doc=478,freq=1.0), product of:
          0.09854702 = queryWeight, product of:
            1.1813521 = boost
            4.987297 = idf(docFreq=823, maxDocs=44421)
            0.016726261 = queryNorm
          0.31170607 = fieldWeight in 478, product of:
            1.0 = tf(freq=1.0), with freq of:
              1.0 = termFreq=1.0
            4.987297 = idf(docFreq=823, maxDocs=44421)
            0.0625 = fieldNorm(doc=478)
      0.037968315 = weight(abstract_txt:cultural in 478) [ClassicSimilarity], result of:
        0.037968315 = score(doc=478,freq=1.0), product of:
          0.1135007 = queryWeight, product of:
            1.267818 = boost
            5.352329 = idf(docFreq=571, maxDocs=44421)
            0.016726261 = queryNorm
          0.33452055 = fieldWeight in 478, product of:
            1.0 = tf(freq=1.0), with freq of:
              1.0 = termFreq=1.0
            5.352329 = idf(docFreq=571, maxDocs=44421)
            0.0625 = fieldNorm(doc=478)
      0.1267064 = weight(abstract_txt:ontologies in 478) [ClassicSimilarity], result of:
        0.1267064 = score(doc=478,freq=3.0), product of:
          0.2011747 = queryWeight, product of:
            2.0672355 = boost
            5.8181453 = idf(docFreq=358, maxDocs=44421)
            0.016726261 = queryNorm
          0.6298327 = fieldWeight in 478, product of:
            1.7320508 = tf(freq=3.0), with freq of:
              3.0 = termFreq=3.0
            5.8181453 = idf(docFreq=358, maxDocs=44421)
            0.0625 = fieldNorm(doc=478)
      0.4252722 = weight(abstract_txt:schemas in 478) [ClassicSimilarity], result of:
        0.4252722 = score(doc=478,freq=8.0), product of:
          0.32520914 = queryWeight, product of:
            2.6283588 = boost
            7.3974023 = idf(docFreq=73, maxDocs=44421)
            0.016726261 = queryNorm
          1.3076884 = fieldWeight in 478, product of:
            2.828427 = tf(freq=8.0), with freq of:
              8.0 = termFreq=8.0
            7.3974023 = idf(docFreq=73, maxDocs=44421)
            0.0625 = fieldNorm(doc=478)
      0.10347107 = weight(abstract_txt:data in 478) [ClassicSimilarity], result of:
        0.10347107 = score(doc=478,freq=8.0), product of:
          0.1757601 = queryWeight, product of:
            3.1553516 = boost
            3.3302255 = idf(docFreq=4320, maxDocs=44421)
            0.016726261 = queryNorm
          0.58870625 = fieldWeight in 478, product of:
            2.828427 = tf(freq=8.0), with freq of:
              8.0 = termFreq=8.0
            3.3302255 = idf(docFreq=4320, maxDocs=44421)
            0.0625 = fieldNorm(doc=478)
      0.17968473 = weight(abstract_txt:linked in 478) [ClassicSimilarity], result of:
        0.17968473 = score(doc=478,freq=2.0), product of:
          0.36623135 = queryWeight, product of:
            3.944537 = boost
            5.5508647 = idf(docFreq=468, maxDocs=44421)
            0.016726261 = queryNorm
          0.49063176 = fieldWeight in 478, product of:
            1.4142135 = tf(freq=2.0), with freq of:
              2.0 = termFreq=2.0
            5.5508647 = idf(docFreq=468, maxDocs=44421)
            0.0625 = fieldNorm(doc=478)
      0.15370356 = weight(abstract_txt:vocabularies in 478) [ClassicSimilarity], result of:
        0.15370356 = score(doc=478,freq=1.0), product of:
          0.41579637 = queryWeight, product of:
            4.2029924 = boost
            5.9145703 = idf(docFreq=325, maxDocs=44421)
            0.016726261 = queryNorm
          0.36966065 = fieldWeight in 478, product of:
            1.0 = tf(freq=1.0), with freq of:
              1.0 = termFreq=1.0
            5.9145703 = idf(docFreq=325, maxDocs=44421)
            0.0625 = fieldNorm(doc=478)
    0.28 = coord(7/25)
  5. Corcho, O.; Poveda-Villalón, M.; Gómez-Pérez, A.: Ontology engineering in the era of linked data (2015) 0.25 
    0.2523461 = sum of:
  0.2523461 = product of:
    1.0514421 = sum of:
      0.08363429 = weight(abstract_txt:simple in 4293) [ClassicSimilarity], result of:
        0.08363429 = score(doc=4293,freq=1.0), product of:
          0.16785856 = queryWeight, product of:
            1.8883173 = boost
            5.314588 = idf(docFreq=593, maxDocs=44421)
            0.016726261 = queryNorm
          0.49824262 = fieldWeight in 4293, product of:
            1.0 = tf(freq=1.0), with freq of:
              1.0 = termFreq=1.0
            5.314588 = idf(docFreq=593, maxDocs=44421)
            0.09375 = fieldNorm(doc=4293)
      0.1900596 = weight(abstract_txt:ontologies in 4293) [ClassicSimilarity], result of:
        0.1900596 = score(doc=4293,freq=3.0), product of:
          0.2011747 = queryWeight, product of:
            2.0672355 = boost
            5.8181453 = idf(docFreq=358, maxDocs=44421)
            0.016726261 = queryNorm
          0.944749 = fieldWeight in 4293, product of:
            1.7320508 = tf(freq=3.0), with freq of:
              3.0 = termFreq=3.0
            5.8181453 = idf(docFreq=358, maxDocs=44421)
            0.09375 = fieldNorm(doc=4293)
      0.122046806 = weight(abstract_txt:semantics in 4293) [ClassicSimilarity], result of:
        0.122046806 = score(doc=4293,freq=1.0), product of:
          0.2159591 = queryWeight, product of:
            2.1418498 = boost
            6.0281444 = idf(docFreq=290, maxDocs=44421)
            0.016726261 = queryNorm
          0.5651385 = fieldWeight in 4293, product of:
            1.0 = tf(freq=1.0), with freq of:
              1.0 = termFreq=1.0
            6.0281444 = idf(docFreq=290, maxDocs=44421)
            0.09375 = fieldNorm(doc=4293)
      0.09504425 = weight(abstract_txt:data in 4293) [ClassicSimilarity], result of:
        0.09504425 = score(doc=4293,freq=3.0), product of:
          0.1757601 = queryWeight, product of:
            3.1553516 = boost
            3.3302255 = idf(docFreq=4320, maxDocs=44421)
            0.016726261 = queryNorm
          0.54076123 = fieldWeight in 4293, product of:
            1.7320508 = tf(freq=3.0), with freq of:
              3.0 = termFreq=3.0
            3.3302255 = idf(docFreq=4320, maxDocs=44421)
            0.09375 = fieldNorm(doc=4293)
      0.33010194 = weight(abstract_txt:linked in 4293) [ClassicSimilarity], result of:
        0.33010194 = score(doc=4293,freq=3.0), product of:
          0.36623135 = queryWeight, product of:
            3.944537 = boost
            5.5508647 = idf(docFreq=468, maxDocs=44421)
            0.016726261 = queryNorm
          0.9013481 = fieldWeight in 4293, product of:
            1.7320508 = tf(freq=3.0), with freq of:
              3.0 = termFreq=3.0
            5.5508647 = idf(docFreq=468, maxDocs=44421)
            0.09375 = fieldNorm(doc=4293)
      0.23055534 = weight(abstract_txt:vocabularies in 4293) [ClassicSimilarity], result of:
        0.23055534 = score(doc=4293,freq=1.0), product of:
          0.41579637 = queryWeight, product of:
            4.2029924 = boost
            5.9145703 = idf(docFreq=325, maxDocs=44421)
            0.016726261 = queryNorm
          0.554491 = fieldWeight in 4293, product of:
            1.0 = tf(freq=1.0), with freq of:
              1.0 = termFreq=1.0
            5.9145703 = idf(docFreq=325, maxDocs=44421)
            0.09375 = fieldNorm(doc=4293)
    0.24 = coord(6/25)