@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b51a1eee-443c-4455-ab30-2c01ca5d8f7d> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b51a1eee-443c-4455-ab30-2c01ca5d8f7d> .