@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/504a02d2-d970-45b3-8ef1-efd4c1d58db1> rdfs:isDefinedBy <https://stad.gent/data/blank_node/504a02d2-d970-45b3-8ef1-efd4c1d58db1> .