@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a4d56af5-5caf-467e-ad10-3142139b478e> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a4d56af5-5caf-467e-ad10-3142139b478e> .