<http://lod.ehri-project-test.eu/dates/1961-06> <https://www.ica.org/standards/RiC/ontology#normalizedDateValue> "1961-06" .
<http://lod.ehri-project-test.eu/dates/1961-06> <https://www.ica.org/standards/RiC/ontology#isBeginningDateOf> <http://lod.ehri-project-test.eu/units/it-002843-pref_mant-uff_gab-riserv> .
<http://lod.ehri-project-test.eu/dates/1961-06> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <https://www.ica.org/standards/RiC/ontology#Date> .