@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/17978764-5f3c-4c6b-8618-87df2fc4c167> rdfs:isDefinedBy <https://stad.gent/data/blank_node/17978764-5f3c-4c6b-8618-87df2fc4c167> .