@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/28970b59-c6c9-4e22-af2b-159ee4756c58> rdfs:isDefinedBy <https://stad.gent/data/blank_node/28970b59-c6c9-4e22-af2b-159ee4756c58> .