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sub:assertion {
  sub:from-marc-to-meaning-building-and-using-a a wd:Q604733;
    dct:description "<span><p>Libraries have cataloged the world's published record for over a century, but that description sits as text inside records rather than as identifiable things. We have spent the past several years rebuilding it as a knowledge graph. WorldCat Entities publishes descriptions of people, events, places, organizations, and works as persistent, resolvable URIs. The Dewey Decimal Classification is published on the same basis, which turns a familiar classification scheme into a machine-navigable hierarchy of human knowledge.</p><p>These identifiers have been integrated across OCLC data to improve our products and services and are also widely used by libraries and other cultural heritage organizations around the world.</p><p>Two decisions mattered most in the effort to build out our knowledge graph.</p><ul><li> First, we centralized entity management so that two libraries describing the same person land on the same URI.</li><li> Second, we never asked anyone to adopt a new workflow: identifiers are written into records automatically as catalogers do the job they already do, which is why adoption has grown steadily rather than stalling.</li></ul><p>An important lesson we learned that can help every organisation working to build a graph is that a graph delivers its value at the point of linkage, so getting identifiers into the systems people already use is critical to success and adoption.</p></span>";
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    pav:authoredBy <https://orcid.org/0000-0002-8411-2952>;
    rdfs:label "From MARC to Meaning: Building and Using a Knowledge Graph at Library Scale";
    rdfs:seeAlso <https://henrystewartconferences.com/session/events-semantic-data-new-york-2026-marc-meaning-building-and-using-knowledge-graph-library>;
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  <https://orcid.org/0000-0001-8492-0354> foaf:name "Ashley Caselli" .
  
  <https://orcid.org/0000-0002-8411-2952> foaf:name "Jeff Mixter" .
  
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