@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/668d3661-1d7c-45ca-bf10-3b0f406f4e8f> rdfs:isDefinedBy <https://stad.gent/data/blank_node/668d3661-1d7c-45ca-bf10-3b0f406f4e8f> .