@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ff86d2d8-c7cd-4206-9c52-349bba0f13c2> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ff86d2d8-c7cd-4206-9c52-349bba0f13c2> .