@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/678f91e9-25ee-4ca4-a934-331ad85bf87e> rdfs:isDefinedBy <https://stad.gent/data/blank_node/678f91e9-25ee-4ca4-a934-331ad85bf87e> .