@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ec30b2f5-4da2-47f7-87da-c5fdc9448ebc> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ec30b2f5-4da2-47f7-87da-c5fdc9448ebc> .