@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ddff8c6f-bb7d-4e90-8bf9-14b2b34e92e4> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ddff8c6f-bb7d-4e90-8bf9-14b2b34e92e4> .