@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/687c3d51-f84a-4db8-8e1b-c85256ff1d72> rdfs:isDefinedBy <https://stad.gent/data/blank_node/687c3d51-f84a-4db8-8e1b-c85256ff1d72> .