@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/51fa5080-3ad9-4335-8ca1-a36ef8522718> rdfs:isDefinedBy <https://stad.gent/data/blank_node/51fa5080-3ad9-4335-8ca1-a36ef8522718> .