@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a21e7560-71c5-4c96-97b5-68b41c529adc> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a21e7560-71c5-4c96-97b5-68b41c529adc> .