@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/3f409ef9-af4b-4d72-92b6-3605be15beb6> rdfs:isDefinedBy <https://stad.gent/data/blank_node/3f409ef9-af4b-4d72-92b6-3605be15beb6> .