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 focus of', Sentence: 'The Glaucoma Research Center at Wills Eye Institute focuses and coordinates these efforts to discover and disseminate sight-saving knowledge around the world .'

A: focuses
****
Q: Given Relationship: 'be friend with', Sentence: 'Aykroyd was good friends with John Belushi , who recruited him for Saturday Night Live .'

A: friends
****
Q: Given Relationship: 'be brother of', Sentence: 'After the overthrow of their Father Cronus he drew lots with Zeus and Poseidon , another brother , to share the power of the world .'

A:
brother
****