@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a4ab2934-2efa-4067-bdea-bc317df2e439> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a4ab2934-2efa-4067-bdea-bc317df2e439> .