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: 'Quickly batch converts audio files between audio formats like MP3 , WAV , WMA , OGG.', Argument/Subject 1: 'audio', Argument/Subject 2: 'mp3'

SOLUTION: file to

PROBLEM: Sentence: 'Thank you President elect Obama for inviting Rick Warren to your inauguration .', Argument/Subject 1: 'president', Argument/Subject 2: 'obama'

SOLUTION: elect

PROBLEM: Sentence: 'The decades following the Six-Day War were marked by massive American support for Israel in terms of money , arms , and diplomatic backing .', Argument/Subject 1: 'american', Argument/Subject 2: 'israel'

SOLUTION:
support