@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a644d116-90cc-4d18-965b-39f2815d3707> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a644d116-90cc-4d18-965b-39f2815d3707> .