@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/31aa1b3d-e67a-49da-aa72-596b21a20968> rdfs:isDefinedBy <https://stad.gent/data/blank_node/31aa1b3d-e67a-49da-aa72-596b21a20968> .