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 capital of', Sentence: 'Lao Mountain Coffee is a roasting company based in Vientiane , the capital of Laos .'
[A]: capital


[Q]: Given Relationship: 'be rule by', Sentence: 'The Communist Party has ruled China since 1949 , after it defeated the Chinese Nationalists in a civil war .'
[A]: ruled


[Q]: Given Relationship: 'be version of', Sentence: 'Our literature search used the PubMed version of Medline on the internet .'
[A]:
version