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: 'Tenant appoints Landlord Tenant 's attorney-in-fact , irrevocably , to execute and deliver any such instrument for Tenant .', Argument/Subject 1: 'landlord', Argument/Subject 2: 'tenant'

Ex Output:
deliver to

Ex Input:
Sentence: 'Greensboro is served by the Piedmont Triad International Airport .', Argument/Subject 1: 'greensboro', Argument/Subject 2: 'piedmont triad international airport'

Ex Output:
be serve by

Ex Input:
Sentence: 'Examine the sites for John F. Kennedy , the 35th President of the United States who served from 1961 until his assassination in 1963 .', Argument/Subject 1: 'kennedy', Argument/Subject 2: 'unite state'

Ex Output:
be president of