@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ec1a5d4f-dc56-45ef-a8bb-8a874736511f> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ec1a5d4f-dc56-45ef-a8bb-8a874736511f> .