@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/c51c18de-ac4e-4f50-a8f6-20932bd715d1> rdfs:isDefinedBy <https://stad.gent/data/blank_node/c51c18de-ac4e-4f50-a8f6-20932bd715d1> .