<http://lod.ehri-project-test.eu/dates/1957-04-07> <https://www.ica.org/standards/RiC/ontology#normalizedDateValue> "1957-04-07" .
<http://lod.ehri-project-test.eu/dates/1957-04-07> <https://www.ica.org/standards/RiC/ontology#isBeginningDateOf> <http://lod.ehri-project-test.eu/units/il-002798-4019658-3689548> .
<http://lod.ehri-project-test.eu/dates/1957-04-07> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <https://www.ica.org/standards/RiC/ontology#Date> .