@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1ef81e35-ea71-49b6-a442-d3e4cc330f84> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1ef81e35-ea71-49b6-a442-d3e4cc330f84> .