@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/f63131ff-044d-42d7-a6ac-79e25fa55a21> rdfs:isDefinedBy <https://stad.gent/data/blank_node/f63131ff-044d-42d7-a6ac-79e25fa55a21> .