instruction:
In this task, you're given a passage, further information available on a particular linked term from the statement, and a question. Your job is to generate the answer to the question by using the information provided. If there is no clear answer obtainable, output 'none'.
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Passage: Lawson accepted an offer from Yamaha to contest the 500cc World Championship as Kenny Roberts' teammate for the 1983 season. Lawson spent the 1983 season learning the ropes of the Grand Prix circuit. In 1984, Lawson began winning regularly and won the 1984 World Championship. It would mark the first of four world titles Lawson would go on to win. In 1985, he won the prestigious Imola 200 pre-season race. After winning two more titles for Yamaha in 1986 and 1988, Lawson shocked the racing world by announcing he would be leaving Yamaha to sign with their arch-rivals Rothmans Honda as teammate to his own archrival, Australia's 1987 World Champion Wayne Gardner. By switching teams, Lawson also fulfilled his desire to work with Erv Kanemoto. After Gardner crashed and broke his leg during the third round at Laguna Seca, Lawson went on to win the 1989 title for Honda, becoming the first rider to win back-to-back championships on machines from different manufacturers. By winning with both Yamaha and Honda, Lawson silenced his critics who believed he would not be as successful away from the factory Marlboro Yamaha team.
Link Information: Eddie Lawson also joined Rothmans Honda in 1989 and went on to win his fourth World Championship.

Gardner had a frustrating season in 1990. After winning at Jerez in Spain, he missed three rounds through injury and only managed 5th in the World Championshi Question: How many championships had Lawson's archrival and later teammate win?
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Answer: 1

question:
Passage: Born in New England, Palliser is an American citizen but has lived in the United Kingdom since the age of three. He went up to Oxford in 1967 to read English Language and Literature and took a First in June 1970. He was awarded the BLitt in 1975 for a dissertation on Modernist fiction. From 1974 until 1990, Palliser was a Lecturer in the Department of English at the University of Strathclyde in Glasgow. He was the first Deputy Editor of The Literary Review when it was founded in 1979. He taught creative writing during the Spring semester of 1986 at Rutgers University in New Jersey. In 1990, he gave up his university post to become a full-time writer when his first novel, The Quincunx, became an international best-seller. He teaches occasionally for the Arvon Foundation, the Skyros Institute, the University of London, London Metropolitan University, and Middlesex University. He was Writer in Residence at the University of Poitiers in 1997.
Link Information: none Question: How large was Oxford's endowment the year Palliser started to attend school there?
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Answer: none

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Passage: Fleming has released a number of music recordings on the Decca label. In 2000 she was a guest artist alongside the cellist Julian Lloyd Webber and the violinist Gil Shaham on the album Two Worlds by Dave Grusin and Lee Ritenour. She recorded a jazz album in 2005 entitled Haunted Heart. She appears on the soundtrack of the 2003 film in which she sings in the fictional language Sindarin. Renee Fleming recorded the duet "O soave fanciulla" with Michael Bolton. Her album Dark Hope, released in June 2010, features covers of songs by Leonard Cohen, Band of Horses, Jefferson Airplane and others. Fleming appears on the soundtrack of the 2011 Steven Spielberg animated film as the singing voice of opera diva Bianca Castafiore, singing Juliette's waltz from Gounod's Romeo et Juliette. She recorded Alexandre Desplat's theme song "Still Dream" for the 2012 DreamWorks animated feature, Rise of the Guardians. Fleming features in the song "You'll Never Know" of the soundtrack of the 2017 film The Shape of Water. Fleming provided the singing voice of Roxann Coss, the American opera diva played by Julianne Moore, in the 2018 film Bel Canto (film).
Link Information: following its four Oscar wins Question: How many Oscars were won by the 2017 film that Fleming was featured on the soundtrack of?
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Answer: four