@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/642117d3-7e0f-4291-8c30-697a223f962b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/642117d3-7e0f-4291-8c30-697a223f962b> .