@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/81185f0e-217e-4fe3-98ce-5ff081552840> rdfs:isDefinedBy <https://stad.gent/data/blank_node/81185f0e-217e-4fe3-98ce-5ff081552840> .