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: 'be leader of', Sentence: 'Louis Farrakhan is currently the leader of the Nation of Islam and lives in Chicago , Illinois at the former home of Elijah Muhammad , near the campus of the University of Chicago .'
[A]: leader


[Q]: Given Relationship: 'look to', Sentence: 'Gabrielle looked up into Xena 's eyes with all the affection in her heart .'
[A]:
looked