@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/87f3e986-9d79-41c4-ba46-717e14041324> rdfs:isDefinedBy <https://stad.gent/data/blank_node/87f3e986-9d79-41c4-ba46-717e14041324> .