instruction:
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.
question:
Given Relationship: 'be cover by', Sentence: 'Hospice is covered under Medicare Part A .'
answer:
covered


question:
Given Relationship: 'be service of', Sentence: 'See a list of publications by Mayo Clinic authors on mitral valve disease on PubMed , a service of the National Library of Medicine .'
answer:
service


question:
Given Relationship: 'be bless by', Sentence: 'God bless America and our new President and his beautiful family !'
answer:

bless