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: 'be locate by', Sentence: 'The El Cid Marina Beach Hotel and Yacht Club is a luxury hotel located 13 miles from Mazatlan International Airport .'

Ex Output:
located


Ex Input:
Given Relationship: 'speak at', Sentence: 'It is true that Mahmod Ahmadinejad is scheduled to speak at Columbia this Monday .'

Ex Output:
speak


Ex Input:
Given Relationship: 'be head of', Sentence: 'In addition , the central government headed by Interim President Hamid Kharzai has not yet succeeded in extending its authority over key regional leaders and warlords who control most of the countryside , while renewed cultivation of opium poppies is contributing to their ability to resist demands from Kabul .'

Ex Output:

headed