@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/688ddfaf-aa35-43c1-a492-ddd504a4714d> rdfs:isDefinedBy <https://stad.gent/data/blank_node/688ddfaf-aa35-43c1-a492-ddd504a4714d> .