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: 'Being a Jew Jesus would have kept the Jewish Sabbath which was from sunset on Friday until sunset on Saturday .', Argument/Subject 1: 'jesus', Argument/Subject 2: 'sabbath'

SOLUTION: keep

PROBLEM: Sentence: 'Kings of Leon are a Grammy-nominatedAmerican rock band from Tennessee , USA .', Argument/Subject 1: 'king of leon', Argument/Subject 2: 'tennessee'

SOLUTION: be rock band from

PROBLEM: Sentence: 'Having seen early reports of Firefox not working in Vista , I was anxious to confirm this .', Argument/Subject 1: 'firefox', Argument/Subject 2: 'vista'

SOLUTION:
work on