@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a64d3a13-fb63-4878-a59a-0ed130008acf> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a64d3a13-fb63-4878-a59a-0ed130008acf> .