@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/18cc03a1-c34c-49f0-ad39-78b1178a78cd> rdfs:isDefinedBy <https://stad.gent/data/blank_node/18cc03a1-c34c-49f0-ad39-78b1178a78cd> .