@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ddf531ec-200f-446a-a6b6-7e74b67caea1> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ddf531ec-200f-446a-a6b6-7e74b67caea1> .