Improvements to P·C·D·M and Ore modelling

[Vocab] / data / classes / ore¦Proxy

diff --git a/data/classes/ore¦Proxy b/data/classes/ore¦Proxy
index acebdbfadcacafa693a737602dc2cb7578c188af..78b8341927c01f4e9b4117df7612bb6a1049c713 100644 (file)
--- a/data/classes/ore¦Proxy
+++ b/data/classes/ore¦Proxy
@@ -8,7 +8,7 @@ SPDX-License-Identifier: CC0-1.0
        <label xml:lang="en">Proxy</label>
        <comment xml:lang="en">
                <p>
-                       An abstract representation of some <ref target="ore:AggregatedResource">Aggregated Resource</ref> as it exists within a specific <ref target="ore:Aggregation">Aggregation</ref>.
+                       A <ref target="Proxy">Proxy</ref> of some <ref target="ore:AggregatedResource">Aggregated Resource</ref> as it exists within a specific <ref target="ore:Aggregation">Aggregation</ref>.
                </p>
                <p>
                        State·ments about Aggregated Resources which are specific to a particular Aggregation need to be made on a Proxy, as such state·ments are not “generally true”.
@@ -16,12 +16,22 @@ SPDX-License-Identifier: CC0-1.0
                </p>
                <p>
                        There is no restriction that an Aggregated Resource only have one Proxy for a given Aggregation.
-                       The restrictions on <ptr target="ore:proxyFor"/> and <ptr target="ore:proxyIn"/> are not formally expressed in <ptr target="(OAI-ORE)"/>, but are made explicit here to preserve the use·fulness of this class.
+                       The restrictions on <ptr target="ore:proxyFor"/> and <ptr target="ore:proxyIn"/> are not formally expressed in <ptr target="(OAI-ORE)"/>, but are in <ptr target="(PCDM)"/>.
+               </p>
+               <p>
+                       Horizontal (previous~next) linking for Proxies is described by <ptr target="(PCDM)"/>, with the quirk of using the spelling <resource name="rel:prev"/> for <ptr target="rel:previous" type="property"/>.
+                       This ontology only recognizes the spelling <resource name="rel:previous"/>, which is formally defined by <ptr target="(RFC5005)"/>.
                </p>
        </comment>
        <isDefinedBy>
                <SpecificResource source="(OAI-ORE)" fragment="proxy"/>
        </isDefinedBy>
+       <isDefinedBy>
+               <SpecificResource source="(PCDM)" fragment="oreproxy"/>
+       </isDefinedBy>
+       <subClassOf>
+               <resource name="Proxy"/>
+       </subClassOf>
        <subClassOf>
                <Restriction>
                        <onProperty>
@@ -38,4 +48,40 @@ SPDX-License-Identifier: CC0-1.0
                        <cardinality>1</cardinality>
                </Restriction>
        </subClassOf>
+       <subClassOf>
+               <Restriction>
+                       <onProperty>
+                               <resource name="rel:previous"/>
+                       </onProperty>
+                       <maxCardinality>1</maxCardinality>
+               </Restriction>
+       </subClassOf>
+       <subClassOf>
+               <Restriction>
+                       <onProperty>
+                               <resource name="rel:previous"/>
+                       </onProperty>
+                       <allValuesFrom>
+                               <resource name="ore:Proxy"/>
+                       </allValuesFrom>
+               </Restriction>
+       </subClassOf>
+       <subClassOf>
+               <Restriction>
+                       <onProperty>
+                               <resource name="rel:next"/>
+                       </onProperty>
+                       <maxCardinality>1</maxCardinality>
+               </Restriction>
+       </subClassOf>
+       <subClassOf>
+               <Restriction>
+                       <onProperty>
+                               <resource name="rel:next"/>
+                       </onProperty>
+                       <allValuesFrom>
+                               <resource name="ore:Proxy"/>
+                       </allValuesFrom>
+               </Restriction>
+       </subClassOf>
 </Class>