TASK DEFINITION: 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.
PROBLEM: Sentence: 'Then Satan answered the LORD , and said , From going to and fro in the earth , and from walking up and down in it . '', Argument/Subject 1: 'satan', Argument/Subject 2: 'lord'

SOLUTION: answer

PROBLEM: Sentence: 'Crile repeatedly says that Carter signed such a finding ordering the CIA to provide covert backing to the moujahedeen after the Soviet Union invaded Afghanistan on Dec. 24 , 1979 .', Argument/Subject 1: 'soviet union', Argument/Subject 2: 'afghanistan'

SOLUTION: invade

PROBLEM: Sentence: 'Kerry is just a big mouth that served in Vietnam and make himself out a hero , when , in fact , he was and is a zero .', Argument/Subject 1: 'kerry', Argument/Subject 2: 'vietnam'

SOLUTION:
serve in