@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/51a2f9c5-6b29-4f88-8069-491b44dd95ef> rdfs:isDefinedBy <https://stad.gent/data/blank_node/51a2f9c5-6b29-4f88-8069-491b44dd95ef> .