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: 'PLACE OF PAYMENT - Until Tenant shall have been given notice otherwise by Landlord under the provisions of Article 17 hereof , Tenant shall pay the Net Rent to Landlord at c/o LRICO , 314 South Galena , Aspen , Colorado 81611 .', Argument/Subject 1: 'tenant', Argument/Subject 2: 'landlord'

Ex Output:
pay


Ex Input:
Sentence: 'Euthanasia in the Netherlands is now an alarming practice that oversteps ethical bounds and administrative controls , compromising doctorsmoral commitment to healing by allowing them to become medical killers .', Argument/Subject 1: 'euthanasia', Argument/Subject 2: 'netherland'

Ex Output:
be practice in


Ex Input:
Sentence: 'If Borac Obama becomes president of the United States ...', Argument/Subject 1: 'obama', Argument/Subject 2: 'unite state'

Ex Output:

be president of