@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/17ef2a04-12a4-45c1-8da1-9fce94bc5303> rdfs:isDefinedBy <https://stad.gent/data/blank_node/17ef2a04-12a4-45c1-8da1-9fce94bc5303> .