Given a sentence and two mentions from the text (arguments), indicate a phrase (a verb or noun phrase) that describes the relationship between the provided arguments.
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Question: Sentence: '1941 - World War II : Hungary and Romania declare war on the United States .', Argument/Subject 1: 'war', Argument/Subject 2: 'unite state'

Answer: be declare on


Question: Sentence: 'The election of Illinois Senator Barack Obama as America 's 44th president is astounding , historical , implausible , improbable and completely without precedent in the history of the United States .', Argument/Subject 1: 'obama', Argument/Subject 2: 'america'

Answer: be president of


Question: Sentence: 'Prize checks will be mailed to all team captains after the LVWBA Annual Meeting which will be held at the Castaways Hotel Hall of Fame Room on April 8 , 2001 at 1:00 p.m.', Argument/Subject 1: 'annual meet', Argument/Subject 2: 'april'

Answer:
be hold in