@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ef8a71b0-49fb-4910-9201-78ca4f43ef84> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ef8a71b0-49fb-4910-9201-78ca4f43ef84> .