instruction:
In this task, you are given a context paragraph, a question based on that and corresponding answer of a question. Your task is to generate supporting fact/knowledge from context paragraph which helps in answering a given question.
question:
Crystal Lynn Bernard (born September 30, 1961) is an American singer-songwriter and actress. She is known for her seven-year-long role on the sitcom "Wings". While her main work has been on television, she has appeared in some films and has also pursued a music career. Question: Grave Misconduct is a 2008 thriller film starring an American actress best known for her  seven-year-long role on what sitcom? Answer: Wings
answer:
Crystal Lynn Bernard born September 30, 1961 is an American singersongwriter and actress.


question:
John E. EchoHawk (Pawnee) is a Native American attorney and founder of Native American Rights Fund (NARF), established in 1970. He is a leading member of the Native American self-determination movement. Question: What social and legislative movements does this Native American attorney and founder of Native American Rights Fund (NARF) advocate to reverse the paternalistic policies enacted upon Native American tribes since the U.S. government created treaties and established the reservation system? Answer: Native American self-determination
answer:
John E. EchoHawk Pawnee is a Native American attorney and founder of Native American Rights Fund NARF, established in 1970.


question:
Philology is the study of language in written historical sources; it is a combination of literary criticism, history, and linguistics. It is more commonly defined as the study of literary texts and written records, the establishment of their authenticity and their original form, and the determination of their meaning. A person who pursues this kind of study is known as a philologist. Question: Ermenegildo Pistelli is a practitioner of what study of historical language? Answer: Philology
answer:

Philology is the study of language in written historical sources; it is a combination of literary criticism, history, and linguistics.