birthhigh confidence
1820-00-00
1 linked sourceBorn 1820-00-00 · Died 1900-01-01
Otto fan Langen was born (1820). Source: Wikidata referenced P569 statement
Otto fan Langen died (1900-01-01). Source: Wikidata referenced P570 statement
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1820-00-00
1 linked source1900-01-01
1 linked sourceRelationship edges remain separately sourced and reviewable.
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Accepted in the user-authorized Wikidata CC0 bulk publication run.
Q13137377$2639c782-4cf4-0f76-f6f2-3e0d304903a5; 2 source anchors · Wikidata · P569
Open original sourceQ13137377$79753A7A-068D-4915-8B70-805D5677EF84; 2 source anchors · Wikidata · P570
Open original source