@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/31af6b2c-74dc-4117-90fe-66c8bc2ff6a0> rdfs:isDefinedBy <https://stad.gent/data/blank_node/31af6b2c-74dc-4117-90fe-66c8bc2ff6a0> .