@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b1f15ea9-edf3-494e-b3b1-685ae64bf1ce> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b1f15ea9-edf3-494e-b3b1-685ae64bf1ce> .