@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a50942a1-956b-4c1c-b2c5-e39b8f913c3b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a50942a1-956b-4c1c-b2c5-e39b8f913c3b> .