@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/17af1da7-aa21-40b3-830a-f9e794ad1208> rdfs:isDefinedBy <https://stad.gent/data/blank_node/17af1da7-aa21-40b3-830a-f9e794ad1208> .