@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/87fa0c37-6070-4d8c-a0db-3ff730856dbc> rdfs:isDefinedBy <https://stad.gent/data/blank_node/87fa0c37-6070-4d8c-a0db-3ff730856dbc> .