@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/87d8f251-8fd2-45c0-85dc-af1ed6b9a7b3> rdfs:isDefinedBy <https://stad.gent/data/blank_node/87d8f251-8fd2-45c0-85dc-af1ed6b9a7b3> .