@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1b159a29-8cea-4dee-9b39-ee63155931a2> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1b159a29-8cea-4dee-9b39-ee63155931a2> .