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 Q]: Given Relationship: 'be president of', Sentence: 'Barack Obama today becomes the first black president of the United States of America .'
[EX A]: president

[EX Q]: Given Relationship: 'be cover by', Sentence: 'Hospice is covered under Medicare Part A .'
[EX A]: covered

[EX Q]: Given Relationship: 'be trademark of', Sentence: 'AMD , the AMD Arrow logo , AMD Opteron , AMD Phenom , AMD Athlon and combinations thereof , and ATI , the ATI logo , FireGL , CrossFireX and Radeon are trademarks of Advanced Micro Devices , Inc.'
[EX A]:
trademarks