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.

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

Output: file to


Input: Consider Input: Sentence: 'Colchester in Essex is the oldest recorded town in England .', Argument/Subject 1: 'colchester', Argument/Subject 2: 'essex'

Output: be town in


Input: Consider Input: Sentence: 'The reason for this objection is that Mr. Obama is not eligible to be President of the United States per the requirement of being natural born and this is certainly a breach of our treasured Constitution !', Argument/Subject 1: 'mr obama', Argument/Subject 2: 'unite state'


Output: be president of