@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b31973f5-11b8-4304-8285-c953f257aa3a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b31973f5-11b8-4304-8285-c953f257aa3a> .