@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/af9d3a86-0a40-4c16-822d-5ec95c236fa1> rdfs:isDefinedBy <https://stad.gent/data/blank_node/af9d3a86-0a40-4c16-822d-5ec95c236fa1> .