@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/139cfc6e-32bf-4dc1-9fc3-3505a9e0ea81> rdfs:isDefinedBy <https://stad.gent/data/blank_node/139cfc6e-32bf-4dc1-9fc3-3505a9e0ea81> .