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 elect by', Sentence: 'The General Assembly of ICSU is held every three years to discuss current development of science , to review strategy and programs of ICSU, and to elect a new executive board and officers .'

Ex Output:
elect

Ex Input:
Given Relationship: 'be president of', Sentence: 'On Tuesday , November 4 , 2008 at about 8pm Pacfic Time , the major news networks officially called the election for the President of the United States of America for Democratic Candidate Barack Obama .'

Ex Output:
President

Ex Input:
Given Relationship: 'be language of', Sentence: 'Im frustrated by the lack of Ilokano language books out there but guess I should consider myself lucky b/c Ive hardly ever seen any in a Filipino language other than Tagalog or Ilokano .'

Ex Output:
language