@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/91adcdf9-43bb-44de-8b6f-570b329c3f78> rdfs:isDefinedBy <https://stad.gent/data/blank_node/91adcdf9-43bb-44de-8b6f-570b329c3f78> .