@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/921d3620-478e-4c06-978b-5e3ae3d5bdce> rdfs:isDefinedBy <https://stad.gent/data/blank_node/921d3620-478e-4c06-978b-5e3ae3d5bdce> .