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World War II
Concept
World War I
Concept
sociology
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International Standard Book Number
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digital object identifier
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Iran–Iraq War
Event
Jagiellonian University
Entity
Q180686
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bibcode
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British Army
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Q229883
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Friedrich Schiller University Jena
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Q22908627
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BBC Radio 4
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sex-selective abortion
Entity
Hannah Fry
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human sex ratio
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obstetric ultrasonography
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killer ape theory
Entity
Satoshi Kanazawa
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