@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1b15e860-cfd4-4b46-891d-f0787000a841> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1b15e860-cfd4-4b46-891d-f0787000a841> .