Question: Who wrote International Social Justice for developing countries and became president of Venezuela?
Answer(s):
answer: Rafael Caldera

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FILTER (!isLiteral(?x) OR lang(?x) = '' OR langMatches(lang(?x), 'en'))
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?y ns:government.government_position_held.office_holder ?x .
?y ns:government.government_position_held.basic_title ns:m.060c4 .
?x ns:book.author.works_written ns:m.0c1tnhh . 
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