@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/cff0c5de-3521-41c9-92b1-ff35cbb19130> rdfs:isDefinedBy <https://stad.gent/data/blank_node/cff0c5de-3521-41c9-92b1-ff35cbb19130> .