@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a18d3400-22f8-4686-8f25-3609531cfee3> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a18d3400-22f8-4686-8f25-3609531cfee3> .