@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/721af363-57c3-41b6-bda1-9f97197f3e82> rdfs:isDefinedBy <https://stad.gent/data/blank_node/721af363-57c3-41b6-bda1-9f97197f3e82> .