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: 'call meeting of', Sentence: 'Special meetings of the Association shall be called by the President , acting on behalf of the Board , or upon the written application of not less than fifteen members , in good standing , and filed with the Secretary .'
Output:
meetings