@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ac3bfa54-30b4-4a8d-b248-b06053b3cadd> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ac3bfa54-30b4-4a8d-b248-b06053b3cadd> .