Document (#43734)

Author

Gartner, R.

Title

Metadata in the digital library : building an integrated strategy with XML

Imprint

London : Facet Publishing

Year

2021

Pages

xvi, 199 S

Isbn

978-1-78330-532-2

Abstract

This book provides a practical introduction to metadata for the digital library, describing in detail how to implement a strategic approach which will enable complex digital objects to be discovered, delivered and preserved in the short- and long-term.
The range of metadata needed to run a digital library and preserve its collections in the long term is much more extensive and complicated than anything in its traditional counterpart. It includes the same 'descriptive' information which guides users to the resources they require but must supplement this with comprehensive 'administrative' metadata: this encompasses technical details of the files that make up its collections, the documentation of complex intellectual property rights and the extensive set needed to support its preservation in the long-term. To accommodate all of this requires the use of multiple metadata standards, all of which have to be brought together into a single integrated whole.
Metadata in the Digital Library is a complete guide to building a digital library metadata strategy from scratch, using established metadata standards bound together by the markup language XML. The book introduces the reader to the theory of metadata and shows how it can be applied in practice. It lays out the basic principles that should underlie any metadata strategy, including its relation to such fundamentals as the digital curation lifecycle, and demonstrates how they should be put into effect. It introduces the XML language and the key standards for each type of metadata, including Dublin Core and MODS for descriptive metadata and PREMIS for its administrative and preservation counterpart. Finally, the book shows how these can all be integrated using the packaging standard METS. Two case studies from the Warburg Institute in London show how the strategy can be implemented in a working environment. The strategy laid out in this book will ensure that a digital library's metadata will support all of its operations, be fully interoperable with others and enable its long-term preservation. It assumes no prior knowledge of metadata, XML or any of the standards that it covers. It provides both an introduction to best practices in digital library metadata and a manual for their practical implementation.

Content

Inhalt: 1 Introduction, Aims and Definitions -- 1.1 Origins -- 1.2 From information science to libraries -- 1.3 The central place of metadata -- 1.4 The book in outline -- 2 Metadata Basics -- 2.1 Introduction -- 2.2 Three types of metadata -- 2.2.1 Descriptive metadata -- 2.2.2 Administrative metadata -- 2.2.3 Structural metadata -- 2.3 The core components of metadata -- 2.3.1 Syntax -- 2.3.2 Semantics -- 2.3.3 Content rules -- 2.4 Metadata standards -- 2.5 Conclusion -- 3 Planning a Metadata Strategy: Basic Principles -- 3.1 Introduction -- 3.2 Principle 1: Support all stages of the digital curation lifecycle -- 3.3 Principle 2: Support the long-term preservation of the digital object -- 3.4 Principle 3: Ensure interoperability -- 3.5 Principle 4: Control metadata content wherever possible -- 3.6 Principle 5: Ensure software independence -- 3.7 Principle 6: Impose a logical system of identifiers -- 3.8 Principle 7: Use standards whenever possible -- 3.9 Principle 8: Ensure the integrity of the metadata itself -- 3.10 Summary: the basic principles of a metadata strategy -- 4 Planning a Metadata Strategy: Applying the Basic Principles -- 4.1 Introduction -- 4.2 Initial steps: standards as a foundation -- 4.2.1 'Off-the shelf' standards -- 4.2.2 Mapping out an architecture and serialising it into a standard -- 4.2.3 Devising a local metadata scheme -- 4.2.4 How standards support the basic principles -- 4.3 Identifiers: everything in its place -- 5 XML: The Syntactical Foundation of Metadata -- 5.1 Introduction -- 5.2 What XML looks like -- 5.3 XML schemas -- 5.4 Namespaces -- 5.5 Creating and editing XML -- 5.6 Transforming XML -- 5.7 Why use XML? -- 6 METS: The Metadata Package -- 6.1 Introduction -- 6.2 Why use METS?.

Footnote

Rez. in: Cataloging and classification quarterly. 60(2022) no.3/4, p.329-331 (Erica Zhang).

Theme

Metadaten

LCSH

Electronic books

RSWK

Elektronische Bibliothek / Metadaten

BK

06.54 Bibliotheksautomatisierung
06.35 Informationsmanagement
54.80 Angewandte Informatik

DDC

020

RVK

AN 73700: Digitale Bibliothek / Allgemeines / Buch- und Bibliothekswesen, Informationswissenschaft

Similar documents (content)

1. Cantara, L.: METS: the metadata encoding and transmission standard (2005) 0.54

   0.543614 = sum of:
     0.543614 = product of:
       1.2354863 = sum of:
         0.048162427 = weight(abstract_txt:introduction in 727) [ClassicSimilarity], result of:
           0.048162427 = score(doc=727,freq=1.0), product of:
             0.109841876 = queryWeight, product of:
               1.1665782 = boost
               5.612423 = idf(docFreq=440, maxDocs=44421)
               0.016776592 = queryNorm
             0.43847054 = fieldWeight in 727, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.612423 = idf(docFreq=440, maxDocs=44421)
               0.078125 = fieldNorm(doc=727)
         0.053501528 = weight(abstract_txt:descriptive in 727) [ClassicSimilarity], result of:
           0.053501528 = score(doc=727,freq=1.0), product of:
             0.117816605 = queryWeight, product of:
               1.2081841 = boost
               5.8125896 = idf(docFreq=360, maxDocs=44421)
               0.016776592 = queryNorm
             0.45410857 = fieldWeight in 727, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.8125896 = idf(docFreq=360, maxDocs=44421)
               0.078125 = fieldNorm(doc=727)
         0.009488799 = weight(abstract_txt:this in 727) [ClassicSimilarity], result of:
           0.009488799 = score(doc=727,freq=1.0), product of:
             0.0504758 = queryWeight, product of:
               1.2503784 = boost
               2.4062347 = idf(docFreq=10885, maxDocs=44421)
               0.016776592 = queryNorm
             0.18798709 = fieldWeight in 727, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               2.4062347 = idf(docFreq=10885, maxDocs=44421)
               0.078125 = fieldNorm(doc=727)
         0.095748454 = weight(abstract_txt:administrative in 727) [ClassicSimilarity], result of:
           0.095748454 = score(doc=727,freq=1.0), product of:
             0.17366683 = queryWeight, product of:
               1.4668587 = boost
               7.057077 = idf(docFreq=103, maxDocs=44421)
               0.016776592 = queryNorm
             0.55133414 = fieldWeight in 727, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               7.057077 = idf(docFreq=103, maxDocs=44421)
               0.078125 = fieldNorm(doc=727)
         0.045904543 = weight(abstract_txt:library in 727) [ClassicSimilarity], result of:
           0.045904543 = score(doc=727,freq=3.0), product of:
             0.10638151 = queryWeight, product of:
               1.9884907 = boost
               3.188885 = idf(docFreq=4976, maxDocs=44421)
               0.016776592 = queryNorm
             0.43150866 = fieldWeight in 727, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               3.188885 = idf(docFreq=4976, maxDocs=44421)
               0.078125 = fieldNorm(doc=727)
         0.06005858 = weight(abstract_txt:term in 727) [ClassicSimilarity], result of:
           0.06005858 = score(doc=727,freq=1.0), product of:
             0.16033281 = queryWeight, product of:
               1.9932238 = boost
               4.794713 = idf(docFreq=998, maxDocs=44421)
               0.016776592 = queryNorm
             0.37458694 = fieldWeight in 727, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.794713 = idf(docFreq=998, maxDocs=44421)
               0.078125 = fieldNorm(doc=727)
         0.060323194 = weight(abstract_txt:standards in 727) [ClassicSimilarity], result of:
           0.060323194 = score(doc=727,freq=1.0), product of:
             0.1608034 = queryWeight, product of:
               1.9961468 = boost
               4.8017445 = idf(docFreq=991, maxDocs=44421)
               0.016776592 = queryNorm
             0.3751363 = fieldWeight in 727, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.8017445 = idf(docFreq=991, maxDocs=44421)
               0.078125 = fieldNorm(doc=727)
         0.10988157 = weight(abstract_txt:preservation in 727) [ClassicSimilarity], result of:
           0.10988157 = score(doc=727,freq=1.0), product of:
             0.21790944 = queryWeight, product of:
               2.0123963 = boost
               6.4544435 = idf(docFreq=189, maxDocs=44421)
               0.016776592 = queryNorm
             0.5042534 = fieldWeight in 727, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.4544435 = idf(docFreq=189, maxDocs=44421)
               0.078125 = fieldNorm(doc=727)
         0.07846387 = weight(abstract_txt:long in 727) [ClassicSimilarity], result of:
           0.07846387 = score(doc=727,freq=1.0), product of:
             0.19161029 = queryWeight, product of:
               2.178985 = boost
               5.2415633 = idf(docFreq=638, maxDocs=44421)
               0.016776592 = queryNorm
             0.40949714 = fieldWeight in 727, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.2415633 = idf(docFreq=638, maxDocs=44421)
               0.078125 = fieldNorm(doc=727)
         0.26285702 = weight(abstract_txt:digital in 727) [ClassicSimilarity], result of:
           0.26285702 = score(doc=727,freq=7.0), product of:
             0.29386437 = queryWeight, product of:
               4.047712 = boost
               4.3274655 = idf(docFreq=1593, maxDocs=44421)
               0.016776592 = queryNorm
             0.89448416 = fieldWeight in 727, product of:
               2.6457512 = tf(freq=7.0), with freq of:
                 7.0 = termFreq=7.0
               4.3274655 = idf(docFreq=1593, maxDocs=44421)
               0.078125 = fieldNorm(doc=727)
         0.4110964 = weight(abstract_txt:metadata in 727) [ClassicSimilarity], result of:
           0.4110964 = score(doc=727,freq=3.0), product of:
             0.6226417 = queryWeight, product of:
               7.606407 = boost
               4.87927 = idf(docFreq=917, maxDocs=44421)
               0.016776592 = queryNorm
             0.66024554 = fieldWeight in 727, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               4.87927 = idf(docFreq=917, maxDocs=44421)
               0.078125 = fieldNorm(doc=727)
       0.44 = coord(11/25)
   

2. Pomerantz, J.: Metadata (2015) 0.37

   0.3742849 = sum of:
     0.3742849 = product of:
       1.0396802 = sum of:
         0.03852994 = weight(abstract_txt:introduction in 4800) [ClassicSimilarity], result of:
           0.03852994 = score(doc=4800,freq=1.0), product of:
             0.109841876 = queryWeight, product of:
               1.1665782 = boost
               5.612423 = idf(docFreq=440, maxDocs=44421)
               0.016776592 = queryNorm
             0.35077643 = fieldWeight in 4800, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.612423 = idf(docFreq=440, maxDocs=44421)
               0.0625 = fieldNorm(doc=4800)
         0.018824473 = weight(abstract_txt:will in 4800) [ClassicSimilarity], result of:
           0.018824473 = score(doc=4800,freq=1.0), product of:
             0.07799762 = queryWeight, product of:
               1.2039714 = boost
               3.8615482 = idf(docFreq=2539, maxDocs=44421)
               0.016776592 = queryNorm
             0.24134676 = fieldWeight in 4800, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.8615482 = idf(docFreq=2539, maxDocs=44421)
               0.0625 = fieldNorm(doc=4800)
         0.042801224 = weight(abstract_txt:descriptive in 4800) [ClassicSimilarity], result of:
           0.042801224 = score(doc=4800,freq=1.0), product of:
             0.117816605 = queryWeight, product of:
               1.2081841 = boost
               5.8125896 = idf(docFreq=360, maxDocs=44421)
               0.016776592 = queryNorm
             0.36328685 = fieldWeight in 4800, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.8125896 = idf(docFreq=360, maxDocs=44421)
               0.0625 = fieldNorm(doc=4800)
         0.01073535 = weight(abstract_txt:this in 4800) [ClassicSimilarity], result of:
           0.01073535 = score(doc=4800,freq=2.0), product of:
             0.0504758 = queryWeight, product of:
               1.2503784 = boost
               2.4062347 = idf(docFreq=10885, maxDocs=44421)
               0.016776592 = queryNorm
             0.21268311 = fieldWeight in 4800, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               2.4062347 = idf(docFreq=10885, maxDocs=44421)
               0.0625 = fieldNorm(doc=4800)
         0.07659876 = weight(abstract_txt:administrative in 4800) [ClassicSimilarity], result of:
           0.07659876 = score(doc=4800,freq=1.0), product of:
             0.17366683 = queryWeight, product of:
               1.4668587 = boost
               7.057077 = idf(docFreq=103, maxDocs=44421)
               0.016776592 = queryNorm
             0.4410673 = fieldWeight in 4800, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               7.057077 = idf(docFreq=103, maxDocs=44421)
               0.0625 = fieldNorm(doc=4800)
         0.048046865 = weight(abstract_txt:term in 4800) [ClassicSimilarity], result of:
           0.048046865 = score(doc=4800,freq=1.0), product of:
             0.16033281 = queryWeight, product of:
               1.9932238 = boost
               4.794713 = idf(docFreq=998, maxDocs=44421)
               0.016776592 = queryNorm
             0.29966956 = fieldWeight in 4800, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.794713 = idf(docFreq=998, maxDocs=44421)
               0.0625 = fieldNorm(doc=4800)
         0.08790526 = weight(abstract_txt:preservation in 4800) [ClassicSimilarity], result of:
           0.08790526 = score(doc=4800,freq=1.0), product of:
             0.21790944 = queryWeight, product of:
               2.0123963 = boost
               6.4544435 = idf(docFreq=189, maxDocs=44421)
               0.016776592 = queryNorm
             0.40340272 = fieldWeight in 4800, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.4544435 = idf(docFreq=189, maxDocs=44421)
               0.0625 = fieldNorm(doc=4800)
         0.0864866 = weight(abstract_txt:book in 4800) [ClassicSimilarity], result of:
           0.0864866 = score(doc=4800,freq=3.0), product of:
             0.164502 = queryWeight, product of:
               2.0189726 = boost
               4.8566523 = idf(docFreq=938, maxDocs=44421)
               0.016776592 = queryNorm
             0.525748 = fieldWeight in 4800, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               4.8566523 = idf(docFreq=938, maxDocs=44421)
               0.0625 = fieldNorm(doc=4800)
         0.6297518 = weight(abstract_txt:metadata in 4800) [ClassicSimilarity], result of:
           0.6297518 = score(doc=4800,freq=11.0), product of:
             0.6226417 = queryWeight, product of:
               7.606407 = boost
               4.87927 = idf(docFreq=917, maxDocs=44421)
               0.016776592 = queryNorm
             1.0114193 = fieldWeight in 4800, product of:
               3.3166249 = tf(freq=11.0), with freq of:
                 11.0 = termFreq=11.0
               4.87927 = idf(docFreq=917, maxDocs=44421)
               0.0625 = fieldNorm(doc=4800)
       0.36 = coord(9/25)
   

3. Blanchi, C.; Petrone, J.: Distributed interoperable metadata registry (2001) 0.37

   0.36964777 = sum of:
     0.36964777 = product of:
       1.3201706 = sum of:
         0.07268006 = weight(abstract_txt:building in 2228) [ClassicSimilarity], result of:
           0.07268006 = score(doc=2228,freq=2.0), product of:
             0.10157225 = queryWeight, product of:
               1.1218051 = boost
               5.397019 = idf(docFreq=546, maxDocs=44421)
               0.016776592 = queryNorm
             0.71555036 = fieldWeight in 2228, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               5.397019 = idf(docFreq=546, maxDocs=44421)
               0.09375 = fieldNorm(doc=2228)
         0.057794914 = weight(abstract_txt:introduction in 2228) [ClassicSimilarity], result of:
           0.057794914 = score(doc=2228,freq=1.0), product of:
             0.109841876 = queryWeight, product of:
               1.1665782 = boost
               5.612423 = idf(docFreq=440, maxDocs=44421)
               0.016776592 = queryNorm
             0.52616465 = fieldWeight in 2228, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.612423 = idf(docFreq=440, maxDocs=44421)
               0.09375 = fieldNorm(doc=2228)
         0.011386558 = weight(abstract_txt:this in 2228) [ClassicSimilarity], result of:
           0.011386558 = score(doc=2228,freq=1.0), product of:
             0.0504758 = queryWeight, product of:
               1.2503784 = boost
               2.4062347 = idf(docFreq=10885, maxDocs=44421)
               0.016776592 = queryNorm
             0.2255845 = fieldWeight in 2228, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               2.4062347 = idf(docFreq=10885, maxDocs=44421)
               0.09375 = fieldNorm(doc=2228)
         0.044977084 = weight(abstract_txt:library in 2228) [ClassicSimilarity], result of:
           0.044977084 = score(doc=2228,freq=2.0), product of:
             0.10638151 = queryWeight, product of:
               1.9884907 = boost
               3.188885 = idf(docFreq=4976, maxDocs=44421)
               0.016776592 = queryNorm
             0.4227904 = fieldWeight in 2228, 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=2228)
         0.07238783 = weight(abstract_txt:standards in 2228) [ClassicSimilarity], result of:
           0.07238783 = score(doc=2228,freq=1.0), product of:
             0.1608034 = queryWeight, product of:
               1.9961468 = boost
               4.8017445 = idf(docFreq=991, maxDocs=44421)
               0.016776592 = queryNorm
             0.45016354 = fieldWeight in 2228, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.8017445 = idf(docFreq=991, maxDocs=44421)
               0.09375 = fieldNorm(doc=2228)
         0.20649637 = weight(abstract_txt:digital in 2228) [ClassicSimilarity], result of:
           0.20649637 = score(doc=2228,freq=3.0), product of:
             0.29386437 = queryWeight, product of:
               4.047712 = boost
               4.3274655 = idf(docFreq=1593, maxDocs=44421)
               0.016776592 = queryNorm
             0.7026928 = fieldWeight in 2228, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               4.3274655 = idf(docFreq=1593, maxDocs=44421)
               0.09375 = fieldNorm(doc=2228)
         0.85444784 = weight(abstract_txt:metadata in 2228) [ClassicSimilarity], result of:
           0.85444784 = score(doc=2228,freq=9.0), product of:
             0.6226417 = queryWeight, product of:
               7.606407 = boost
               4.87927 = idf(docFreq=917, maxDocs=44421)
               0.016776592 = queryNorm
             1.3722947 = fieldWeight in 2228, product of:
               3.0 = tf(freq=9.0), with freq of:
                 9.0 = termFreq=9.0
               4.87927 = idf(docFreq=917, maxDocs=44421)
               0.09375 = fieldNorm(doc=2228)
       0.28 = coord(7/25)
   

4. Tennant, R.: 21st century cataloguing (1998) 0.33

   0.32989275 = sum of:
     0.32989275 = product of:
       1.1781884 = sum of:
         0.07490214 = weight(abstract_txt:descriptive in 3584) [ClassicSimilarity], result of:
           0.07490214 = score(doc=3584,freq=1.0), product of:
             0.117816605 = queryWeight, product of:
               1.2081841 = boost
               5.8125896 = idf(docFreq=360, maxDocs=44421)
               0.016776592 = queryNorm
             0.63575196 = fieldWeight in 3584, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.8125896 = idf(docFreq=360, maxDocs=44421)
               0.109375 = fieldNorm(doc=3584)
         0.075442605 = weight(abstract_txt:introduces in 3584) [ClassicSimilarity], result of:
           0.075442605 = score(doc=3584,freq=1.0), product of:
             0.11838267 = queryWeight, product of:
               1.211083 = boost
               5.8265367 = idf(docFreq=355, maxDocs=44421)
               0.016776592 = queryNorm
             0.6372774 = fieldWeight in 3584, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.8265367 = idf(docFreq=355, maxDocs=44421)
               0.109375 = fieldNorm(doc=3584)
         0.13404784 = weight(abstract_txt:administrative in 3584) [ClassicSimilarity], result of:
           0.13404784 = score(doc=3584,freq=1.0), product of:
             0.17366683 = queryWeight, product of:
               1.4668587 = boost
               7.057077 = idf(docFreq=103, maxDocs=44421)
               0.016776592 = queryNorm
             0.7718678 = fieldWeight in 3584, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               7.057077 = idf(docFreq=103, maxDocs=44421)
               0.109375 = fieldNorm(doc=3584)
         0.0371042 = weight(abstract_txt:library in 3584) [ClassicSimilarity], result of:
           0.0371042 = score(doc=3584,freq=1.0), product of:
             0.10638151 = queryWeight, product of:
               1.9884907 = boost
               3.188885 = idf(docFreq=4976, maxDocs=44421)
               0.016776592 = queryNorm
             0.3487843 = fieldWeight in 3584, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.188885 = idf(docFreq=4976, maxDocs=44421)
               0.109375 = fieldNorm(doc=3584)
         0.08445247 = weight(abstract_txt:standards in 3584) [ClassicSimilarity], result of:
           0.08445247 = score(doc=3584,freq=1.0), product of:
             0.1608034 = queryWeight, product of:
               1.9961468 = boost
               4.8017445 = idf(docFreq=991, maxDocs=44421)
               0.016776592 = queryNorm
             0.52519083 = fieldWeight in 3584, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.8017445 = idf(docFreq=991, maxDocs=44421)
               0.109375 = fieldNorm(doc=3584)
         0.19670418 = weight(abstract_txt:digital in 3584) [ClassicSimilarity], result of:
           0.19670418 = score(doc=3584,freq=2.0), product of:
             0.29386437 = queryWeight, product of:
               4.047712 = boost
               4.3274655 = idf(docFreq=1593, maxDocs=44421)
               0.016776592 = queryNorm
             0.66937065 = fieldWeight in 3584, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               4.3274655 = idf(docFreq=1593, maxDocs=44421)
               0.109375 = fieldNorm(doc=3584)
         0.575535 = weight(abstract_txt:metadata in 3584) [ClassicSimilarity], result of:
           0.575535 = score(doc=3584,freq=3.0), product of:
             0.6226417 = queryWeight, product of:
               7.606407 = boost
               4.87927 = idf(docFreq=917, maxDocs=44421)
               0.016776592 = queryNorm
             0.9243438 = fieldWeight in 3584, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               4.87927 = idf(docFreq=917, maxDocs=44421)
               0.109375 = fieldNorm(doc=3584)
       0.28 = coord(7/25)
   

5. Guenther, R.; McCallum, S.: New metadata standards for digital resources : MODS and METS (2003) 0.32

   0.31618154 = sum of:
     0.31618154 = product of:
       1.1292198 = sum of:
         0.039804086 = weight(abstract_txt:needed in 2250) [ClassicSimilarity], result of:
           0.039804086 = score(doc=2250,freq=1.0), product of:
             0.09673437 = queryWeight, product of:
               1.0947634 = boost
               5.266921 = idf(docFreq=622, maxDocs=44421)
               0.016776592 = queryNorm
             0.41147822 = fieldWeight in 2250, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.266921 = idf(docFreq=622, maxDocs=44421)
               0.078125 = fieldNorm(doc=2250)
         0.09266736 = weight(abstract_txt:descriptive in 2250) [ClassicSimilarity], result of:
           0.09266736 = score(doc=2250,freq=3.0), product of:
             0.117816605 = queryWeight, product of:
               1.2081841 = boost
               5.8125896 = idf(docFreq=360, maxDocs=44421)
               0.016776592 = queryNorm
             0.7865391 = fieldWeight in 2250, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               5.8125896 = idf(docFreq=360, maxDocs=44421)
               0.078125 = fieldNorm(doc=2250)
         0.026503 = weight(abstract_txt:library in 2250) [ClassicSimilarity], result of:
           0.026503 = score(doc=2250,freq=1.0), product of:
             0.10638151 = queryWeight, product of:
               1.9884907 = boost
               3.188885 = idf(docFreq=4976, maxDocs=44421)
               0.016776592 = queryNorm
             0.24913163 = fieldWeight in 2250, 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=2250)
         0.060323194 = weight(abstract_txt:standards in 2250) [ClassicSimilarity], result of:
           0.060323194 = score(doc=2250,freq=1.0), product of:
             0.1608034 = queryWeight, product of:
               1.9961468 = boost
               4.8017445 = idf(docFreq=991, maxDocs=44421)
               0.016776592 = queryNorm
             0.3751363 = fieldWeight in 2250, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.8017445 = idf(docFreq=991, maxDocs=44421)
               0.078125 = fieldNorm(doc=2250)
         0.10988157 = weight(abstract_txt:preservation in 2250) [ClassicSimilarity], result of:
           0.10988157 = score(doc=2250,freq=1.0), product of:
             0.21790944 = queryWeight, product of:
               2.0123963 = boost
               6.4544435 = idf(docFreq=189, maxDocs=44421)
               0.016776592 = queryNorm
             0.5042534 = fieldWeight in 2250, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.4544435 = idf(docFreq=189, maxDocs=44421)
               0.078125 = fieldNorm(doc=2250)
         0.17208032 = weight(abstract_txt:digital in 2250) [ClassicSimilarity], result of:
           0.17208032 = score(doc=2250,freq=3.0), product of:
             0.29386437 = queryWeight, product of:
               4.047712 = boost
               4.3274655 = idf(docFreq=1593, maxDocs=44421)
               0.016776592 = queryNorm
             0.58557737 = fieldWeight in 2250, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               4.3274655 = idf(docFreq=1593, maxDocs=44421)
               0.078125 = fieldNorm(doc=2250)
         0.6279602 = weight(abstract_txt:metadata in 2250) [ClassicSimilarity], result of:
           0.6279602 = score(doc=2250,freq=7.0), product of:
             0.6226417 = queryWeight, product of:
               7.606407 = boost
               4.87927 = idf(docFreq=917, maxDocs=44421)
               0.016776592 = queryNorm
             1.0085418 = fieldWeight in 2250, product of:
               2.6457512 = tf(freq=7.0), with freq of:
                 7.0 = termFreq=7.0
               4.87927 = idf(docFreq=917, maxDocs=44421)
               0.078125 = fieldNorm(doc=2250)
       0.28 = coord(7/25)