@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/21ae2c61-3f35-4131-a13a-54e3dadea7ce> rdfs:isDefinedBy <https://stad.gent/data/blank_node/21ae2c61-3f35-4131-a13a-54e3dadea7ce> .