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.

[Q]: Sentence: 'Uganda is a landlocked country in east-central Africa , surrounded by Sudan , Kenya , Zaire , Tanzania and Rwanda .', Argument/Subject 1: 'kenya', Argument/Subject 2: 'africa'
[A]: be country in


[Q]: Sentence: 'A look at the Pittsburgh Steelers ' six Super Bowl wins .', Argument/Subject 1: 'pittsburgh steeler', Argument/Subject 2: 'super bowl'
[A]: win


[Q]: Sentence: 'Abraham married Sarah , but she was , for some years , childless .', Argument/Subject 1: 'abraham', Argument/Subject 2: 'sarah'
[A]:
be marry to