@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/491851f0-71ff-46ae-8c9f-57290c0aa9d2> rdfs:isDefinedBy <https://stad.gent/data/blank_node/491851f0-71ff-46ae-8c9f-57290c0aa9d2> .