@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a1dd2c88-a301-4aa8-ade1-7ec5c394281a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a1dd2c88-a301-4aa8-ade1-7ec5c394281a> .