You will be given a definition of a task first, then some input of the task.
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.

Given Relationship: 'be executive of', Sentence: 'It is the sense of the Senate that the President of the United States expeditiously issue an Executive Order requiring all Executive Branch departments and agencies to declassify any publicly release without compromising U.S. national security all documents , files , and other materials pertaining to POWs and MIAs .'
Output:
Executive