@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/f81b7fd8-d764-4b3f-8dec-37f16a3492bf> rdfs:isDefinedBy <https://stad.gent/data/blank_node/f81b7fd8-d764-4b3f-8dec-37f16a3492bf> .