birthhigh confidence
1865-10-22
1 linked sourceBorn 1865-10-22 · Died 1881-02-12
Ivan Popper was born (1865-10-22). Source: Wikidata referenced P569 statement
Ivan Popper died (1881-02-12). Source: Wikidata referenced P570 statement
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1865-10-22
1 linked source1881-02-12
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Accepted in the user-authorized Wikidata CC0 bulk publication run.
Q116190138$38A21C73-B28C-40A9-BB0C-99D46DA1604B; 3 source anchors · Wikidata · P569
Open original sourceQ116190138$02A9D0E6-54B6-4EF0-8736-94ABF2FA348B; 3 source anchors · Wikidata · P570
Open original source