<http://lod.ehri-project-test.eu/dates/1955-05-21> <https://www.ica.org/standards/RiC/ontology#normalizedDateValue> "1955-05-21" .
<http://lod.ehri-project-test.eu/dates/1955-05-21> <https://www.ica.org/standards/RiC/ontology#isBeginningDateOf> <http://lod.ehri-project-test.eu/units/de-002409-de_its_3_1_3-2-de-ii-c-2015> .
<http://lod.ehri-project-test.eu/dates/1955-05-21> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <https://www.ica.org/standards/RiC/ontology#Date> .