@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ec33af3f-6b30-4711-bc77-df5611c339aa> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ec33af3f-6b30-4711-bc77-df5611c339aa> .