@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/87c0a3a7-212e-4ea3-8b7b-f88eb20a08af> rdfs:isDefinedBy <https://stad.gent/data/blank_node/87c0a3a7-212e-4ea3-8b7b-f88eb20a08af> .