From the given sentence, extract the phrase (often noun or verb) that carries the given relationship. The generated phrase should be present in the sentence.

[Q]: Given Relationship: 'be governor of', Sentence: 'Mr. Clinton was governor of Arkansas when the Canadian blood supply was contaminated in the mid-'80s .'
[A]: governor


[Q]: Given Relationship: 'look at', Sentence: 'Gabrielle swivelled round to look at the grinning Xena .'
[A]: look


[Q]: Given Relationship: 'be environment for', Sentence: 'It is possible to install MPB under Windows by using Cygwin , a free Unix-compatibility environment for Windows .'
[A]:
environment