@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b1e4e090-3e20-405a-af76-b342622fece7> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b1e4e090-3e20-405a-af76-b342622fece7> .