@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/666f9af3-c28b-4929-8ee7-a41b08c07c13> rdfs:isDefinedBy <https://stad.gent/data/blank_node/666f9af3-c28b-4929-8ee7-a41b08c07c13> .