@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/50e0d3ad-d230-4d74-8e95-e786867418a0> rdfs:isDefinedBy <https://stad.gent/data/blank_node/50e0d3ad-d230-4d74-8e95-e786867418a0> .