@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a51a75d1-9150-46fb-a544-a1a5f2591dbc> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a51a75d1-9150-46fb-a544-a1a5f2591dbc> .