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.

Ex Input:
Sentence: 'Shimla originally called Simla , is the capital city of Himachal Pradesh .', Argument/Subject 1: 'shimlum', Argument/Subject 2: 'himachal pradesh'

Ex Output:
be capital city of


Ex Input:
Sentence: 'The Secretary gave his thanks to the Committee members saying that the organisation of Sexual events was very much a team effort led by the BW 's of the day .', Argument/Subject 1: 'secretary', Argument/Subject 2: 'committee'

Ex Output:
be member of


Ex Input:
Sentence: 'President George W. Bush signed the Reauthorization Act , authorizing $ 48 billion to defeat HIV/AIDS , tuberculosis and malaria .', Argument/Subject 1: 'act', Argument/Subject 2: 'bush'

Ex Output:

be sign by