@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ff42ee21-5282-420d-aab1-eadad0260102> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ff42ee21-5282-420d-aab1-eadad0260102> .