Prefixes

• rdf: http://www.w3.org/1999/02/22-rdf-syntax-ns#
• rdfs: http://www.w3.org/2000/01/rdf-schema#
• owl: http://www.w3.org/1999/02/22-rdf-syntax-ns#
• geo: http://www.opengis.net/ont/geosparql#
• geof: http://www.opengis.net/def/function/geosparql/
• strdf: http://strdf.di.uoa.gr/ontology#
• xsd: http://www.w3.org/2001/XMLSchema#
• uom: http://www.opengis.net/def/uom/OGC/1.0/
• tsn: http://purl.org/net/tsn#
• tsnchange: http://purl.org/net/tsnchange#
• sem: http://semanticweb.cs.vu.nl/2009/11/sem/
• hcb-kg: https://hcbkg.l3s.uni-hannover.de/resource/
• hcb-o: https://hcbkg.l3s.uni-hannover.de/ontology/
• time: http://www.w3.org/2006/time#
• void: http://rdfs.org/ns/void#
• dcterms: http://purl.org/dc/terms/