prefixes:
  schema: http://schema.org/
  crm: http://www.cidoc-crm.org/cidoc-crm/
  prov: http://www.w3.org/ns/prov#
  skos: http://www.w3.org/2004/02/skos/core#
  dcterms: http://purl.org/dc/terms/
  foaf: http://xmlns.com/foaf/0.1/
  org: http://www.w3.org/ns/org#
  geo: http://www.w3.org/2003/01/geo/wgs84_pos#
  geosparql: http://www.opengis.net/ont/geosparql#
  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/2002/07/owl#
  xsd: http://www.w3.org/2001/XMLSchema#
  hc: https://nde.nl/ontology/hc/
  wikidata: http://www.wikidata.org/entity/