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.

Input: Consider Input: Given Relationship: 'be trademark of', Sentence: 'Adobe , Photoshop , InDesign , GoLive , Illustrator and Acrobat are either registered trademarks or trademarks of Adobe Systems Incorporated in the United States and/or other countries .'

Output: trademarks


Input: Consider Input: Given Relationship: 'be power by', Sentence: 'EPR Network Blog is powered by WordPress 2.5.1 and delivered to you in 0.564 seconds using 23 queries .'

Output: powered


Input: Consider Input: Given Relationship: 'be head by', Sentence: 'Allen Greenspan , head of the Federal Reserve , Clinton 's Economic Advisor Laura Dandrea Tyson , Clinton 's International Security Advisor Lynn Etheridge Davis and President Bill Clinton are all Council on Foreign Relations members .'


Output: head