@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/18d7f7d9-7252-499d-add3-881d76a515bc> rdfs:isDefinedBy <https://stad.gent/data/blank_node/18d7f7d9-7252-499d-add3-881d76a515bc> .