@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ec973b8f-ccd1-46c2-ae86-c724f78622bc> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ec973b8f-ccd1-46c2-ae86-c724f78622bc> .