@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/e21aa6e2-319b-426e-a6bd-15ca560ee8bd> rdfs:isDefinedBy <https://stad.gent/data/blank_node/e21aa6e2-319b-426e-a6bd-15ca560ee8bd> .