@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ef5424bd-ef41-43d3-8348-a133c0895ba1> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ef5424bd-ef41-43d3-8348-a133c0895ba1> .