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.

[EX Q]: Given Relationship: 'be key to', Sentence: 'As present processes are thought to explain all past events , the Uniformitarianism slogan is " the present is the key to the past . "'
[EX A]: key

[EX Q]: Given Relationship: 'meet', Sentence: 'When Harry met Sally ... - Is it love or lust ?'
[EX A]: met

[EX Q]: Given Relationship: 'win', Sentence: 'The SNP are also riding high in the polls and won the Labour stronghold of Glasgow East last month . ''
[EX A]:
in