@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a9ce80f3-6da3-441f-870f-04f7612b030f> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a9ce80f3-6da3-441f-870f-04f7612b030f> .