Pk class Namespace identifier Labels
3 http://dataforhistory.org/ontology/candidates/ CRM extension for historical data, candidate classes
19 http://www.cidoc-crm.org/cidoc-crm/CRMarchaeo/ CRMarchaeo
18 http://www.cidoc-crm.org/cidoc-crm/CRMsci/1-2-3/ Scientific Observation Model (CRMsci)
10 http://www.opengis.net/ont/geosparql# GeoSPARQL
15 http://dataforhistory.org/ontology/projects_candidates/ Candidates to the projects' ontology
20 http://www.cidoc-crm.org/cidoc-crm/CRMarchaeo/1-4-1/ CRMarchaeo v1.4.1
11 http://dataforhistory.org/ontology/ Data for history
17 http://dataforhistory.org/ontology/deprecated/ Deprecated classes and properties
9 http://www.ics.forth.gr/isl/CRMgeo/1-2/ CRMgeo, version 1.2
14 http://dataforhistory.org/ontology/projects/ Projects' ontology
5 http://www.w3.org/TR/owl2-syntax/
8 http://www.ics.forth.gr/isl/CRMgeo/ CRMgeo: a Spatiotemporal Model
7 http://www.cidoc-crm.org/cidoc-crm/ CIDOC CRM
12 http://symogih.org/ontology/ symogih.org ontology
1 http://www.cidoc-crm.org/cidoc-crm/6-2/ CIDOC-CRM Version 6.2
16 http://www.cidoc-crm.org/cidoc-crm/CRMsci/ CRMsci. An Extension of CIDOC-CRM to support scientific observation
4 http://www.w3.org/2002/07/owl#
6 http://iflastandards.info/ns/fr/frbr/frbroo/2-4/
2 http://symogih.org/ontology/1-2/ symogih.org ontology v.1.2
13 http://iflastandards.info/ns/fr/frbr/frbroo/ FRBRoo – root namespace