@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/d1b77af1-432e-47a4-8316-275d80f51bae> rdfs:isDefinedBy <https://stad.gent/data/blank_node/d1b77af1-432e-47a4-8316-275d80f51bae> .