TASK DEFINITION: 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.
PROBLEM: Sentence: 'Gradually the official language of Ukrainian provinces under Poland was changed to Polish , while the upper classes in the Russian part of Ukraine used Russian widely .', Argument/Subject 1: 'polish', Argument/Subject 2: 'poland'

SOLUTION: be language of

PROBLEM: Sentence: 'Bermuda is located in the North Atlantic Ocean roughly 580 nautical miles southeast of Martha 's Vinyard .', Argument/Subject 1: 'bermuda', Argument/Subject 2: 'north atlantic ocean'

SOLUTION: be locate in

PROBLEM: Sentence: 'This position is located in Brentwood , a beautiful suburban city in Williamson County , TN. Brentwood is one of the wealthiest cities in the United States with the levels of educational attainment , per capita income and scholastic standards exceeding those of prestigious West Coast cities like Cupertino , Palo Alto and Bellevue .', Argument/Subject 1: 'brentwood', Argument/Subject 2: 'williamson county'

SOLUTION:
be city in