@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/bb4ef81c-8fe3-470e-864b-7bb03f9d4cdf> rdfs:isDefinedBy <https://stad.gent/data/blank_node/bb4ef81c-8fe3-470e-864b-7bb03f9d4cdf> .