Document (#35040)

Author
Wiesenmüller, H.
Title
LCSH goes RSWK? : Überlegungen zur Diskussion um die "Library of Congress subject headings"
Source
Bibliotheksdienst. 43(2009) H.7, S.716-747
Year
2009
Series
Themen: Erschließung
Abstract
Im Jahr 1898 begann die Library of Congress mit der Arbeit an einem Schlagwortkatalog - die Geburtsstunde der 'Library of Congress subject headings' (LCSH). Heute stellen die LCSH das zentrale Werkzeug zur verbalen inhaltlichen Erschließung in der gesamten angloamerikanischen Welt dar. Auch die Kritik an diesem Erschließungssystem hat eine lange Geschichte: Sie lässt sich bis in die Mitte des vergangenen Jahrhunderts zurückverfolgen und betraf im Lauf der Zeit recht unterschiedliche Aspekte. Neu an der Debatte der letzten Jahre ist, dass die Struktur der LCSH ganz grundsätzlich in Frage gestellt wird. Eine Projektgruppe der Bibliothek der University of California etwa urteilte 2005: "LCSH's complex syntax and rules for constructing headings restrict its application by requiring highly skilled personnel and limit the effectiveness of automated authority control." In einer für die Library of Congress erstellten Expertise mit dem Titel 'On the record' von 2008 heißt es: "LCSH suffers (...) from a structure that is cumbersome from both administrative and automation points of view". Es wird empfohlen, die LCSH in ein flexibleres Werkzeug zu verwandeln: "Transform LCSH into a tool that provides a more flexible means to create and modify subject authority data." Dies beinhaltet zum einen ein "de-coupling of subject strings", also eine 'Entkoppelung' der fest zusammengefügten (präkombinierten) Eintragungen, und zum anderen die Möglichkeit, das LCSH-Vokabular für "faceted browsing and discovery" nutzbar zu machen . Besonders drastische Worte wurden 2006 im sogenannten 'Calhoun Report' gefunden - einem Papier, das mit seinen radikalen Thesen in der amerikanischen Bibliothekswelt viel Aufsehen erregte: Man müsse die Library of Congress dazu bringen, die LCSH zu 'zerschlagen' ("urge LC to dismantle LCSH") - ja, sie gar zu 'eliminieren' ("eliminate LCSH").
Theme
Verbale Doksprachen für präkombinierte Einträge
Object
RSWK
LCSH
FAST
Location
D

Similar documents (author)

  1. Wiesenmüller, H.: Gewogen und für zu leicht befunden : die Ergebnisse des RDA Tests in den USA (2011) 4.93 
    4.934253 = sum of:
  4.934253 = weight(author_txt:wiesenmüller in 6660) [ClassicSimilarity], result of:
    4.934253 = fieldWeight in 6660, product of:
      1.0 = tf(freq=1.0), with freq of:
        1.0 = termFreq=1.0
      7.894805 = idf(docFreq=44, maxDocs=44421)
      0.625 = fieldNorm(doc=6660)
  2. Wiesenmüller, H.: ¬Das Konzept der "Virtuellen Bibliothek" im deutschen Bibliothekswesen der 1990er Jahre (2000) 4.93 
    4.934253 = sum of:
  4.934253 = weight(author_txt:wiesenmüller in 1123) [ClassicSimilarity], result of:
    4.934253 = fieldWeight in 1123, product of:
      1.0 = tf(freq=1.0), with freq of:
        1.0 = termFreq=1.0
      7.894805 = idf(docFreq=44, maxDocs=44421)
      0.625 = fieldNorm(doc=1123)
  3. Wiesenmüller, H.: Von Fröschen und Strategen : Ein kleiner Leitfaden zur AACR2-Debatte (2002) 4.93 
    4.934253 = sum of:
  4.934253 = weight(author_txt:wiesenmüller in 1636) [ClassicSimilarity], result of:
    4.934253 = fieldWeight in 1636, product of:
      1.0 = tf(freq=1.0), with freq of:
        1.0 = termFreq=1.0
      7.894805 = idf(docFreq=44, maxDocs=44421)
      0.625 = fieldNorm(doc=1636)
  4. Wiesenmüller, H.: Versuch eines Fazits (2002) 4.93 
    4.934253 = sum of:
  4.934253 = weight(author_txt:wiesenmüller in 2100) [ClassicSimilarity], result of:
    4.934253 = fieldWeight in 2100, product of:
      1.0 = tf(freq=1.0), with freq of:
        1.0 = termFreq=1.0
      7.894805 = idf(docFreq=44, maxDocs=44421)
      0.625 = fieldNorm(doc=2100)
  5. Wiesenmüller, H.: Langzeitarchivierung von Online-Publikationen an Regionalbibliotheken : Das Projekt 'Baden-Württembergisches Online-Archiv' (BOA) (2004) 4.93 
    4.934253 = sum of:
  4.934253 = weight(author_txt:wiesenmüller in 3283) [ClassicSimilarity], result of:
    4.934253 = fieldWeight in 3283, product of:
      1.0 = tf(freq=1.0), with freq of:
        1.0 = termFreq=1.0
      7.894805 = idf(docFreq=44, maxDocs=44421)
      0.625 = fieldNorm(doc=3283)

Similar documents (content)

  1. Dean, R.J.: FAST: development of simplified headings for metadata (2004) 0.34 
    0.34367034 = sum of:
  0.34367034 = product of:
    1.2273941 = sum of:
      0.12431012 = weight(abstract_txt:lcsh's in 682) [ClassicSimilarity], result of:
        0.12431012 = score(doc=682,freq=1.0), product of:
          0.16056675 = queryWeight, product of:
            1.1316291 = boost
            9.909708 = idf(docFreq=5, maxDocs=44421)
            0.0143182725 = queryNorm
          0.7741959 = fieldWeight in 682, product of:
            1.0 = tf(freq=1.0), with freq of:
              1.0 = termFreq=1.0
            9.909708 = idf(docFreq=5, maxDocs=44421)
            0.078125 = fieldNorm(doc=682)
      0.038496222 = weight(abstract_txt:authority in 682) [ClassicSimilarity], result of:
        0.038496222 = score(doc=682,freq=1.0), product of:
          0.09259908 = queryWeight, product of:
            1.2153312 = boost
            5.321345 = idf(docFreq=589, maxDocs=44421)
            0.0143182725 = queryNorm
          0.41573006 = fieldWeight in 682, product of:
            1.0 = tf(freq=1.0), with freq of:
              1.0 = termFreq=1.0
            5.321345 = idf(docFreq=589, maxDocs=44421)
            0.078125 = fieldNorm(doc=682)
      0.11726634 = weight(abstract_txt:headings in 682) [ClassicSimilarity], result of:
        0.11726634 = score(doc=682,freq=5.0), product of:
          0.13026185 = queryWeight, product of:
            1.76541 = boost
            5.1532483 = idf(docFreq=697, maxDocs=44421)
            0.0143182725 = queryNorm
          0.9002355 = fieldWeight in 682, product of:
            2.236068 = tf(freq=5.0), with freq of:
              5.0 = termFreq=5.0
            5.1532483 = idf(docFreq=697, maxDocs=44421)
            0.078125 = fieldNorm(doc=682)
      0.07481202 = weight(abstract_txt:subject in 682) [ClassicSimilarity], result of:
        0.07481202 = score(doc=682,freq=6.0), product of:
          0.099985056 = queryWeight, product of:
            1.7859687 = boost
            3.9099448 = idf(docFreq=2419, maxDocs=44421)
            0.0143182725 = queryNorm
          0.748232 = fieldWeight in 682, product of:
            2.4494898 = tf(freq=6.0), with freq of:
              6.0 = termFreq=6.0
            3.9099448 = idf(docFreq=2419, maxDocs=44421)
            0.078125 = fieldNorm(doc=682)
      0.029290406 = weight(abstract_txt:library in 682) [ClassicSimilarity], result of:
        0.029290406 = score(doc=682,freq=2.0), product of:
          0.08313455 = queryWeight, product of:
            1.8207574 = boost
            3.188885 = idf(docFreq=4976, maxDocs=44421)
            0.0143182725 = queryNorm
          0.35232532 = fieldWeight in 682, product of:
            1.4142135 = tf(freq=2.0), with freq of:
              2.0 = termFreq=2.0
            3.188885 = idf(docFreq=4976, maxDocs=44421)
            0.078125 = fieldNorm(doc=682)
      0.14242874 = weight(abstract_txt:congress in 682) [ClassicSimilarity], result of:
        0.14242874 = score(doc=682,freq=2.0), product of:
          0.23861425 = queryWeight, product of:
            3.0846756 = boost
            5.4025183 = idf(docFreq=543, maxDocs=44421)
            0.0143182725 = queryNorm
          0.59689957 = fieldWeight in 682, product of:
            1.4142135 = tf(freq=2.0), with freq of:
              2.0 = termFreq=2.0
            5.4025183 = idf(docFreq=543, maxDocs=44421)
            0.078125 = fieldNorm(doc=682)
      0.70079017 = weight(abstract_txt:lcsh in 682) [ClassicSimilarity], result of:
        0.70079017 = score(doc=682,freq=4.0), product of:
          0.712559 = queryWeight, product of:
            7.906478 = boost
            6.294296 = idf(docFreq=222, maxDocs=44421)
            0.0143182725 = queryNorm
          0.98348373 = fieldWeight in 682, product of:
            2.0 = tf(freq=4.0), with freq of:
              4.0 = termFreq=4.0
            6.294296 = idf(docFreq=222, maxDocs=44421)
            0.078125 = fieldNorm(doc=682)
    0.28 = coord(7/25)
  2. O'Neill, E.T.; Childress, E.; Dean, R.; Kammerer, K.; Vizine-Goetz, D.; Chan, L.M.; El-Hoshy, L.: FAST: faceted application of subject terminology (2003) 0.33 
    0.3277625 = sum of:
  0.3277625 = product of:
    1.1705804 = sum of:
      0.12431012 = weight(abstract_txt:lcsh's in 4816) [ClassicSimilarity], result of:
        0.12431012 = score(doc=4816,freq=1.0), product of:
          0.16056675 = queryWeight, product of:
            1.1316291 = boost
            9.909708 = idf(docFreq=5, maxDocs=44421)
            0.0143182725 = queryNorm
          0.7741959 = fieldWeight in 4816, product of:
            1.0 = tf(freq=1.0), with freq of:
              1.0 = termFreq=1.0
            9.909708 = idf(docFreq=5, maxDocs=44421)
            0.078125 = fieldNorm(doc=4816)
      0.038496222 = weight(abstract_txt:authority in 4816) [ClassicSimilarity], result of:
        0.038496222 = score(doc=4816,freq=1.0), product of:
          0.09259908 = queryWeight, product of:
            1.2153312 = boost
            5.321345 = idf(docFreq=589, maxDocs=44421)
            0.0143182725 = queryNorm
          0.41573006 = fieldWeight in 4816, product of:
            1.0 = tf(freq=1.0), with freq of:
              1.0 = termFreq=1.0
            5.321345 = idf(docFreq=589, maxDocs=44421)
            0.078125 = fieldNorm(doc=4816)
      0.11726634 = weight(abstract_txt:headings in 4816) [ClassicSimilarity], result of:
        0.11726634 = score(doc=4816,freq=5.0), product of:
          0.13026185 = queryWeight, product of:
            1.76541 = boost
            5.1532483 = idf(docFreq=697, maxDocs=44421)
            0.0143182725 = queryNorm
          0.9002355 = fieldWeight in 4816, product of:
            2.236068 = tf(freq=5.0), with freq of:
              5.0 = termFreq=5.0
            5.1532483 = idf(docFreq=697, maxDocs=44421)
            0.078125 = fieldNorm(doc=4816)
      0.06829372 = weight(abstract_txt:subject in 4816) [ClassicSimilarity], result of:
        0.06829372 = score(doc=4816,freq=5.0), product of:
          0.099985056 = queryWeight, product of:
            1.7859687 = boost
            3.9099448 = idf(docFreq=2419, maxDocs=44421)
            0.0143182725 = queryNorm
          0.6830393 = fieldWeight in 4816, product of:
            2.236068 = tf(freq=5.0), with freq of:
              5.0 = termFreq=5.0
            3.9099448 = idf(docFreq=2419, maxDocs=44421)
            0.078125 = fieldNorm(doc=4816)
      0.020711446 = weight(abstract_txt:library in 4816) [ClassicSimilarity], result of:
        0.020711446 = score(doc=4816,freq=1.0), product of:
          0.08313455 = queryWeight, product of:
            1.8207574 = boost
            3.188885 = idf(docFreq=4976, maxDocs=44421)
            0.0143182725 = queryNorm
          0.24913163 = fieldWeight in 4816, product of:
            1.0 = tf(freq=1.0), with freq of:
              1.0 = termFreq=1.0
            3.188885 = idf(docFreq=4976, maxDocs=44421)
            0.078125 = fieldNorm(doc=4816)
      0.10071234 = weight(abstract_txt:congress in 4816) [ClassicSimilarity], result of:
        0.10071234 = score(doc=4816,freq=1.0), product of:
          0.23861425 = queryWeight, product of:
            3.0846756 = boost
            5.4025183 = idf(docFreq=543, maxDocs=44421)
            0.0143182725 = queryNorm
          0.42207175 = fieldWeight in 4816, product of:
            1.0 = tf(freq=1.0), with freq of:
              1.0 = termFreq=1.0
            5.4025183 = idf(docFreq=543, maxDocs=44421)
            0.078125 = fieldNorm(doc=4816)
      0.70079017 = weight(abstract_txt:lcsh in 4816) [ClassicSimilarity], result of:
        0.70079017 = score(doc=4816,freq=4.0), product of:
          0.712559 = queryWeight, product of:
            7.906478 = boost
            6.294296 = idf(docFreq=222, maxDocs=44421)
            0.0143182725 = queryNorm
          0.98348373 = fieldWeight in 4816, product of:
            2.0 = tf(freq=4.0), with freq of:
              4.0 = termFreq=4.0
            6.294296 = idf(docFreq=222, maxDocs=44421)
            0.078125 = fieldNorm(doc=4816)
    0.28 = coord(7/25)
  3. Chan, L.M.: Library of Congress Subject Headings : principles and application (2005) 0.27 
    0.26630583 = sum of:
  0.26630583 = product of:
    1.3315291 = sum of:
      0.12586345 = weight(abstract_txt:headings in 5598) [ClassicSimilarity], result of:
        0.12586345 = score(doc=5598,freq=1.0), product of:
          0.13026185 = queryWeight, product of:
            1.76541 = boost
            5.1532483 = idf(docFreq=697, maxDocs=44421)
            0.0143182725 = queryNorm
          0.9662341 = fieldWeight in 5598, product of:
            1.0 = tf(freq=1.0), with freq of:
              1.0 = termFreq=1.0
            5.1532483 = idf(docFreq=697, maxDocs=44421)
            0.1875 = fieldNorm(doc=5598)
      0.07330051 = weight(abstract_txt:subject in 5598) [ClassicSimilarity], result of:
        0.07330051 = score(doc=5598,freq=1.0), product of:
          0.099985056 = queryWeight, product of:
            1.7859687 = boost
            3.9099448 = idf(docFreq=2419, maxDocs=44421)
            0.0143182725 = queryNorm
          0.73311466 = fieldWeight in 5598, product of:
            1.0 = tf(freq=1.0), with freq of:
              1.0 = termFreq=1.0
            3.9099448 = idf(docFreq=2419, maxDocs=44421)
            0.1875 = fieldNorm(doc=5598)
      0.049707472 = weight(abstract_txt:library in 5598) [ClassicSimilarity], result of:
        0.049707472 = score(doc=5598,freq=1.0), product of:
          0.08313455 = queryWeight, product of:
            1.8207574 = boost
            3.188885 = idf(docFreq=4976, maxDocs=44421)
            0.0143182725 = queryNorm
          0.59791595 = fieldWeight in 5598, product of:
            1.0 = tf(freq=1.0), with freq of:
              1.0 = termFreq=1.0
            3.188885 = idf(docFreq=4976, maxDocs=44421)
            0.1875 = fieldNorm(doc=5598)
      0.24170958 = weight(abstract_txt:congress in 5598) [ClassicSimilarity], result of:
        0.24170958 = score(doc=5598,freq=1.0), product of:
          0.23861425 = queryWeight, product of:
            3.0846756 = boost
            5.4025183 = idf(docFreq=543, maxDocs=44421)
            0.0143182725 = queryNorm
          1.0129721 = fieldWeight in 5598, product of:
            1.0 = tf(freq=1.0), with freq of:
              1.0 = termFreq=1.0
            5.4025183 = idf(docFreq=543, maxDocs=44421)
            0.1875 = fieldNorm(doc=5598)
      0.84094816 = weight(abstract_txt:lcsh in 5598) [ClassicSimilarity], result of:
        0.84094816 = score(doc=5598,freq=1.0), product of:
          0.712559 = queryWeight, product of:
            7.906478 = boost
            6.294296 = idf(docFreq=222, maxDocs=44421)
            0.0143182725 = queryNorm
          1.1801804 = fieldWeight in 5598, product of:
            1.0 = tf(freq=1.0), with freq of:
              1.0 = termFreq=1.0
            6.294296 = idf(docFreq=222, maxDocs=44421)
            0.1875 = fieldNorm(doc=5598)
    0.2 = coord(5/25)
  4. Julien, C.-A.; Tirilly, P.; Leide, J.E.; Guastavino, C.: Using the LCSH hierarchy to browse a collection (2012) 0.26 
    0.26367548 = sum of:
  0.26367548 = product of:
    1.0986478 = sum of:
      0.030796977 = weight(abstract_txt:authority in 1834) [ClassicSimilarity], result of:
        0.030796977 = score(doc=1834,freq=1.0), product of:
          0.09259908 = queryWeight, product of:
            1.2153312 = boost
            5.321345 = idf(docFreq=589, maxDocs=44421)
            0.0143182725 = queryNorm
          0.33258405 = fieldWeight in 1834, product of:
            1.0 = tf(freq=1.0), with freq of:
              1.0 = termFreq=1.0
            5.321345 = idf(docFreq=589, maxDocs=44421)
            0.0625 = fieldNorm(doc=1834)
      0.04195448 = weight(abstract_txt:headings in 1834) [ClassicSimilarity], result of:
        0.04195448 = score(doc=1834,freq=1.0), product of:
          0.13026185 = queryWeight, product of:
            1.76541 = boost
            5.1532483 = idf(docFreq=697, maxDocs=44421)
            0.0143182725 = queryNorm
          0.32207802 = fieldWeight in 1834, product of:
            1.0 = tf(freq=1.0), with freq of:
              1.0 = termFreq=1.0
            5.1532483 = idf(docFreq=697, maxDocs=44421)
            0.0625 = fieldNorm(doc=1834)
      0.04232007 = weight(abstract_txt:subject in 1834) [ClassicSimilarity], result of:
        0.04232007 = score(doc=1834,freq=3.0), product of:
          0.099985056 = queryWeight, product of:
            1.7859687 = boost
            3.9099448 = idf(docFreq=2419, maxDocs=44421)
            0.0143182725 = queryNorm
          0.42326394 = fieldWeight in 1834, product of:
            1.7320508 = tf(freq=3.0), with freq of:
              3.0 = termFreq=3.0
            3.9099448 = idf(docFreq=2419, maxDocs=44421)
            0.0625 = fieldNorm(doc=1834)
      0.016569156 = weight(abstract_txt:library in 1834) [ClassicSimilarity], result of:
        0.016569156 = score(doc=1834,freq=1.0), product of:
          0.08313455 = queryWeight, product of:
            1.8207574 = boost
            3.188885 = idf(docFreq=4976, maxDocs=44421)
            0.0143182725 = queryNorm
          0.19930531 = fieldWeight in 1834, product of:
            1.0 = tf(freq=1.0), with freq of:
              1.0 = termFreq=1.0
            3.188885 = idf(docFreq=4976, maxDocs=44421)
            0.0625 = fieldNorm(doc=1834)
      0.08056986 = weight(abstract_txt:congress in 1834) [ClassicSimilarity], result of:
        0.08056986 = score(doc=1834,freq=1.0), product of:
          0.23861425 = queryWeight, product of:
            3.0846756 = boost
            5.4025183 = idf(docFreq=543, maxDocs=44421)
            0.0143182725 = queryNorm
          0.3376574 = fieldWeight in 1834, product of:
            1.0 = tf(freq=1.0), with freq of:
              1.0 = termFreq=1.0
            5.4025183 = idf(docFreq=543, maxDocs=44421)
            0.0625 = fieldNorm(doc=1834)
      0.8864373 = weight(abstract_txt:lcsh in 1834) [ClassicSimilarity], result of:
        0.8864373 = score(doc=1834,freq=10.0), product of:
          0.712559 = queryWeight, product of:
            7.906478 = boost
            6.294296 = idf(docFreq=222, maxDocs=44421)
            0.0143182725 = queryNorm
          1.2440195 = fieldWeight in 1834, product of:
            3.1622777 = tf(freq=10.0), with freq of:
              10.0 = termFreq=10.0
            6.294296 = idf(docFreq=222, maxDocs=44421)
            0.0625 = fieldNorm(doc=1834)
    0.24 = coord(6/25)
  5. Dobreski, B.; Snow, K.; Moulaison-Sandy, H.: On overlap and otherness : a comparison of three vocabularies' approaches to LGBTQ+ identity (2022) 0.26 
    0.25801626 = sum of:
  0.25801626 = product of:
    0.9214866 = sum of:
      0.14917214 = weight(abstract_txt:lcsh's in 2143) [ClassicSimilarity], result of:
        0.14917214 = score(doc=2143,freq=1.0), product of:
          0.16056675 = queryWeight, product of:
            1.1316291 = boost
            9.909708 = idf(docFreq=5, maxDocs=44421)
            0.0143182725 = queryNorm
          0.9290351 = fieldWeight in 2143, product of:
            1.0 = tf(freq=1.0), with freq of:
              1.0 = termFreq=1.0
            9.909708 = idf(docFreq=5, maxDocs=44421)
            0.09375 = fieldNorm(doc=2143)
      0.046195466 = weight(abstract_txt:authority in 2143) [ClassicSimilarity], result of:
        0.046195466 = score(doc=2143,freq=1.0), product of:
          0.09259908 = queryWeight, product of:
            1.2153312 = boost
            5.321345 = idf(docFreq=589, maxDocs=44421)
            0.0143182725 = queryNorm
          0.4988761 = fieldWeight in 2143, product of:
            1.0 = tf(freq=1.0), with freq of:
              1.0 = termFreq=1.0
            5.321345 = idf(docFreq=589, maxDocs=44421)
            0.09375 = fieldNorm(doc=2143)
      0.062931724 = weight(abstract_txt:headings in 2143) [ClassicSimilarity], result of:
        0.062931724 = score(doc=2143,freq=1.0), product of:
          0.13026185 = queryWeight, product of:
            1.76541 = boost
            5.1532483 = idf(docFreq=697, maxDocs=44421)
            0.0143182725 = queryNorm
          0.48311704 = fieldWeight in 2143, product of:
            1.0 = tf(freq=1.0), with freq of:
              1.0 = termFreq=1.0
            5.1532483 = idf(docFreq=697, maxDocs=44421)
            0.09375 = fieldNorm(doc=2143)
      0.036650255 = weight(abstract_txt:subject in 2143) [ClassicSimilarity], result of:
        0.036650255 = score(doc=2143,freq=1.0), product of:
          0.099985056 = queryWeight, product of:
            1.7859687 = boost
            3.9099448 = idf(docFreq=2419, maxDocs=44421)
            0.0143182725 = queryNorm
          0.36655733 = fieldWeight in 2143, product of:
            1.0 = tf(freq=1.0), with freq of:
              1.0 = termFreq=1.0
            3.9099448 = idf(docFreq=2419, maxDocs=44421)
            0.09375 = fieldNorm(doc=2143)
      0.03514849 = weight(abstract_txt:library in 2143) [ClassicSimilarity], result of:
        0.03514849 = score(doc=2143,freq=2.0), product of:
          0.08313455 = queryWeight, product of:
            1.8207574 = boost
            3.188885 = idf(docFreq=4976, maxDocs=44421)
            0.0143182725 = queryNorm
          0.4227904 = fieldWeight in 2143, product of:
            1.4142135 = tf(freq=2.0), with freq of:
              2.0 = termFreq=2.0
            3.188885 = idf(docFreq=4976, maxDocs=44421)
            0.09375 = fieldNorm(doc=2143)
      0.1709145 = weight(abstract_txt:congress in 2143) [ClassicSimilarity], result of:
        0.1709145 = score(doc=2143,freq=2.0), product of:
          0.23861425 = queryWeight, product of:
            3.0846756 = boost
            5.4025183 = idf(docFreq=543, maxDocs=44421)
            0.0143182725 = queryNorm
          0.7162795 = fieldWeight in 2143, product of:
            1.4142135 = tf(freq=2.0), with freq of:
              2.0 = termFreq=2.0
            5.4025183 = idf(docFreq=543, maxDocs=44421)
            0.09375 = fieldNorm(doc=2143)
      0.42047408 = weight(abstract_txt:lcsh in 2143) [ClassicSimilarity], result of:
        0.42047408 = score(doc=2143,freq=1.0), product of:
          0.712559 = queryWeight, product of:
            7.906478 = boost
            6.294296 = idf(docFreq=222, maxDocs=44421)
            0.0143182725 = queryNorm
          0.5900902 = fieldWeight in 2143, product of:
            1.0 = tf(freq=1.0), with freq of:
              1.0 = termFreq=1.0
            6.294296 = idf(docFreq=222, maxDocs=44421)
            0.09375 = fieldNorm(doc=2143)
    0.28 = coord(7/25)