@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/15f77741-2c09-4971-a88e-e30febb48eab> rdfs:isDefinedBy <https://stad.gent/data/blank_node/15f77741-2c09-4971-a88e-e30febb48eab> .