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 part of', Sentence: 'In Britain they are most numerous in the rocky western parts such as Cornwall , Wales , Scotland and Ireland , though they are also found further to the east in Wiltshire and Oxfordshire for example .'
[A]: parts


[Q]: Given Relationship: 'begin at', Sentence: 'Early 1861 : Some speculate that the Civil War could have begun in Florida instead of Fort Sumter , South Carolina .'
[A]: begun


[Q]: Given Relationship: 'become', Sentence: 'Elected Vice President in 1944 , Truman became President upon Roosevelt 's sudden death in April 1945 and was immediately faced with the problems of winding down the war against the Axis and preparing the nation for postwar adjustment .'
[A]:
became