@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a1d6b486-8b59-408d-9d89-e21dfe19cc51> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a1d6b486-8b59-408d-9d89-e21dfe19cc51> .