Lady’s Gitweb - Vocab/blob - data/classes/pcdm¦Collection

   1 <?xml version="1.0"?>
   2 <!--
   3 SPDX-FileCopyrightText: 2025 Lady <https://www.ladys.computer/about/#lady>
   4 SPDX-License-Identifier: CC0-1.0
   5 -->
   6 <!DOCTYPE Class SYSTEM "../../DTD">
   7 <Class>
   8         <label xml:lang="en">Collection</label>
   9         <comment xml:lang="en">
  10                 <p>
  11                         An <ref target="ore:Aggregation">Aggregation</ref> which can <ref target="pcdm:hasMember">have member</ref> <ref target="pcdm:Object">Objects</ref> or other Collections.
  12                 </p>
  13                 <p>
  14                         <ptr target="(PCDM)"/> defines semantics for <ptr target="rel:first" type="property"/> and <ptr target="rel:last" type="property"/> (to point to a <ref target="ore:Proxy">Proxy</ref> of the first member), but this is confused:
  15                         These terms are meant to be used for horizontal linking between aggregation members, not vertical linking between aggregations and the things they aggregate.
  16                         Consequently, the usage of these properties with Collections is not recommended by this ontology.
  17                 </p>
  18         </comment>
  19         <isDefinedBy>
  20                 <SpecificResource source="(PCDM)" fragment="pcdmcollection"/>
  21         </isDefinedBy>
  22 </Class>