@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b1efa71d-4c1e-421c-a566-3e23c9bf05cb> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b1efa71d-4c1e-421c-a566-3e23c9bf05cb> .