<http://lod.ehri-project-test.eu/dates/1991-05-18> <https://www.ica.org/standards/RiC/ontology#normalizedDateValue> "1991-05-18" .
<http://lod.ehri-project-test.eu/dates/1991-05-18> <https://www.ica.org/standards/RiC/ontology#isEndDateOf> <http://lod.ehri-project-test.eu/units/il-002798-4019664-10659161> .
<http://lod.ehri-project-test.eu/dates/1991-05-18> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <https://www.ica.org/standards/RiC/ontology#Date> .