@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/81b67297-7ad0-48c7-b3fd-c1d3f38a5be0> rdfs:isDefinedBy <https://stad.gent/data/blank_node/81b67297-7ad0-48c7-b3fd-c1d3f38a5be0> .