@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1671b7c4-e6b5-4302-994b-afb791ea954a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1671b7c4-e6b5-4302-994b-afb791ea954a> .