@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/15b1d5bd-4efd-4091-ba2e-63cdca9310b1> rdfs:isDefinedBy <https://stad.gent/data/blank_node/15b1d5bd-4efd-4091-ba2e-63cdca9310b1> .