@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/507ebc35-2753-47bd-90a7-ec6eecbca841> rdfs:isDefinedBy <https://stad.gent/data/blank_node/507ebc35-2753-47bd-90a7-ec6eecbca841> .