@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/2991c5ff-ce9b-40ad-9144-12e462a51a22> rdfs:isDefinedBy <https://stad.gent/data/blank_node/2991c5ff-ce9b-40ad-9144-12e462a51a22> .