@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/def4b8c7-83f6-498d-98db-da48881e0cf0> rdfs:isDefinedBy <https://stad.gent/data/blank_node/def4b8c7-83f6-498d-98db-da48881e0cf0> .