@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ef1391fe-26a8-4ff8-ba28-8fed4dabbb53> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ef1391fe-26a8-4ff8-ba28-8fed4dabbb53> .