@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/87d15316-9a15-4724-9aea-9adcedcb63ac> rdfs:isDefinedBy <https://stad.gent/data/blank_node/87d15316-9a15-4724-9aea-9adcedcb63ac> .