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.

Example Input: Given Relationship: 'be call', Sentence: 'God through the Holy Spirit is calling the Methodist people everywhere to a strengthened and sustained thrust in world mission and evangelism .'
Example Output: calling

Example Input: Given Relationship: 'provide to', Sentence: 'If Landlord and Tenant have negotiated this Agreement primarily in Chinese , Tagalog , Korean , or Vietnamese , pursuant to the California Civil Code , Landlord shall provide Tenant a translation of this Agreement in the language used for the negotiation .'
Example Output: provide

Example Input: Given Relationship: 'be head of', Sentence: 'On 15 November Mohamed ElBaradei , head of the International Atomic Energy Agency , the UN 's nuclear weapons "watchdog , " acknowledged that he really does n't know the state of Iran 's nuclear weapons program .'
Example Output:
head