@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b6ff5c52-7d89-40b2-a798-9b5f0d72b0a1> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b6ff5c52-7d89-40b2-a798-9b5f0d72b0a1> .