@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/90ef977b-68cb-48c3-ae05-94bfcd29e0d0> rdfs:isDefinedBy <https://stad.gent/data/blank_node/90ef977b-68cb-48c3-ae05-94bfcd29e0d0> .