@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/58ac840f-a437-48bc-9a63-c30816550952> rdfs:isDefinedBy <https://stad.gent/data/blank_node/58ac840f-a437-48bc-9a63-c30816550952> .