@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/af0f31d3-59f2-4c8a-980b-4f92cc95af0b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/af0f31d3-59f2-4c8a-980b-4f92cc95af0b> .