@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/cf9f3fda-1706-499e-bf0e-bcdcbf973b12> rdfs:isDefinedBy <https://stad.gent/data/blank_node/cf9f3fda-1706-499e-bf0e-bcdcbf973b12> .