@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/87cb42f7-c2ae-462f-b522-9e85ed6eea81> rdfs:isDefinedBy <https://stad.gent/data/blank_node/87cb42f7-c2ae-462f-b522-9e85ed6eea81> .