@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/68ac9fc8-e862-412d-b81b-a70cefdf3919> rdfs:isDefinedBy <https://stad.gent/data/blank_node/68ac9fc8-e862-412d-b81b-a70cefdf3919> .