@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/e50ce990-2a5e-47d3-8656-56b32b69518b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/e50ce990-2a5e-47d3-8656-56b32b69518b> .