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.

Input: Consider Input: Given Relationship: 'be language of', Sentence: 'Do you want to teach English as a Foreign Language inside Canada or another English-speaking country ?'

Output: Language


Input: Consider Input: Given Relationship: 'be cause of', Sentence: 'The founder of Alive and Well Los Angeles has been on many TV shows promoting the fact that HIV is not the cause of AIDS .'

Output: cause


Input: Consider Input: Given Relationship: 'open', Sentence: 'Registration will open in FEBRUARY 2009 .'


Output: open