@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a4b542ff-4eb7-454e-8774-a14def8708ff> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a4b542ff-4eb7-454e-8774-a14def8708ff> .