Renamed files containing tests for 'requesting agent'.

Author: EttoreM

…five-safes-crate/must/2_agent_entity.ttl …-safes-crate/must/2_requesting_agent.ttlrocrate_validator/profiles/five-safes-crate/must/2_agent_entity.ttl renamed to rocrate_validator/profiles/five-safes-crate/must/2_requesting_agent.ttl rocrate_validator/profiles/five-safes-crate/must/2_agent_entity.ttl renamed to rocrate_validator/profiles/five-safes-crate/must/2_requesting_agent.ttl

@@ -58,6 +58,10 @@ five-safes-crate:PersonAgentOfCreateAction_AffiliationPermalinkCheck
     # Optional typing requirement (keep or drop as you prefer)
     sh:class schema:Organization ;
     sh:nodeKind sh:IRI ;
+    # Match the string form of the IRI against approved PID patterns. 
+    # - ROR: https://ror.org/0XXXXXXX## (Crockford base32 + 2 digits) 
+    # - ISNI: https://isni.org/isni/NNNNNNNNNNNNNNNX (X allowed as checksum) 
+    # - Wikidata: https://www.wikidata.org/entity/Q<digits> (or without www)
     sh:pattern "^(?:https://(?:ror\\.org/0[0-9a-hjkmnp-tv-z]{6}[0-9]{2}|isni\\.org/isni/\\d{15}[\\dX]|(?:www\\.)?wikidata\\.org/entity/Q\\d+))$" ;
     sh:flags "i" ;
     sh:message "Affiliation Organization @id SHOULD be a PID permalink (ROR/ISNI/Wikidata)." ;