@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/51bf1727-3a89-493f-9afe-1f4d7963712f> rdfs:isDefinedBy <https://stad.gent/data/blank_node/51bf1727-3a89-493f-9afe-1f4d7963712f> .