@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/cb9f0a30-c6f6-45f7-988e-aa89fae8af21> rdfs:isDefinedBy <https://stad.gent/data/blank_node/cb9f0a30-c6f6-45f7-988e-aa89fae8af21> .