@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ff1f7f6e-3df4-46ef-a348-a07307d948ad> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ff1f7f6e-3df4-46ef-a348-a07307d948ad> .