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: 'Chester is a city in Hancock County , West Virginia , USA .', Argument/Subject 1: 'chester', Argument/Subject 2: 'hancock county'
[A]: be city in


[Q]: Sentence: 'Oklahoma City -- Governor Brad Henry announced today that Oklahoma Department of Emergency Management Director Albert Ashwood has been appointed to a new U.S. Homeland Security oversight team .', Argument/Subject 1: 'director', Argument/Subject 2: 'governor'
[A]: be appoint by


[Q]: Sentence: 'The astronomer William Herschel discovered Uranus on the 13th of March 1781 .', Argument/Subject 1: 'william herschel', Argument/Subject 2: 'uranus'
[A]:
discover