@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/e1578509-b688-4115-a154-129edab0e78b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/e1578509-b688-4115-a154-129edab0e78b> .