@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ef59fdc1-f5e6-4c6d-84be-ba10077fdbee> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ef59fdc1-f5e6-4c6d-84be-ba10077fdbee> .