@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/c4ef0c6b-c048-413a-9b51-b271cb1611ee> rdfs:isDefinedBy <https://stad.gent/data/blank_node/c4ef0c6b-c048-413a-9b51-b271cb1611ee> .