@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/8ff1f580-02b2-456b-a5c9-99966bfd5494> rdfs:isDefinedBy <https://stad.gent/data/blank_node/8ff1f580-02b2-456b-a5c9-99966bfd5494> .