@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ecf4f5ec-0638-4ad7-950d-146231bec611> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ecf4f5ec-0638-4ad7-950d-146231bec611> .