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 Input:
Given Relationship: 'defeat', Sentence: 'The Greek fleet later defeated Persians at battle of Salamis .'

Ex Output:
defeated

Ex Input:
Given Relationship: 'open on', Sentence: 'Registration for Cybernet Expo will open in February .'

Ex Output:
open

Ex Input:
Given Relationship: 'be write in', Sentence: 'Azureus is written in Java and therefore can be run on practically all platforms , while KTorrent is written in C/C++ using Trolltech 's Qt toolkit , and can be run only on Linux and Unix-like systems .'

Ex Output:
written