@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/645c07f8-ce4a-4440-8039-2844f52400fe> rdfs:isDefinedBy <https://stad.gent/data/blank_node/645c07f8-ce4a-4440-8039-2844f52400fe> .