instruction:
From the given sentence, extract the phrase (often noun or verb) that carries the given relationship. The generated phrase should be present in the sentence.
question:
Given Relationship: 'declare war on', Sentence: 'When the United States declared war on Germany on April 6 , 1917 , Hemingway tried to enlist in the army .'
answer:
declared


question:
Given Relationship: 'be secretary-general of', Sentence: 'Secretary-General Ban Ki-moon appointed Kiyotaka Akasaka of Japan as United Nations Under-Secretary-General for Communications and Public Information on April 1 2007 .'
answer:
Secretary-General


question:
Given Relationship: 'be defeat by', Sentence: 'In 404 B.C. Sparta defeated Athens in the 27-year Peloponnesian War and , with it , an entire civilization was crushed .'
answer:

defeated