instruction:
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.
question:
Sentence: 'DOE- The Department of Energy will hold an open meeting of the Unconventional Resources Technology Advisory Committee on September 11-12 , 2008 at the Hilton Alexandria Old Town .', Argument/Subject 1: 'committee', Argument/Subject 2: 'september'
answer:
meet in


question:
Sentence: 'The Group operates in Canada , US and other foreign countries .', Argument/Subject 1: 'group', Argument/Subject 2: 'canada'
answer:
operate in


question:
Sentence: 'Queen Beatrix and Prime Minister Balkenende have congratulated the new president of the United States , Barack Obama , on his inauguration .', Argument/Subject 1: 'obama', Argument/Subject 2: 'unite state'
answer:

be president of