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 battle', Sentence: 'I nietzsche BACTRIM was battling Lyme , BACTRIM got in same tempra .'
[A]: battling


[Q]: Given Relationship: 'invade', Sentence: 'He referred to the USA invading Iraq without cause and nothing being done about it .'
[A]: invading


[Q]: Given Relationship: 'know about', Sentence: 'Americans know about China 's spread of nuclear weapons technology to Pakistan and North Korea , its threats against democratic Japan , and Taiwan and its destabilizing territorial claims against fellow democracies such as India and the Philippines .'
[A]:
about