@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/c1abf4a1-3d67-4850-8801-1cc10ce5011a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/c1abf4a1-3d67-4850-8801-1cc10ce5011a> .