@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/507d3b20-9ec2-4d44-a2f3-29850e8e470c> rdfs:isDefinedBy <https://stad.gent/data/blank_node/507d3b20-9ec2-4d44-a2f3-29850e8e470c> .