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:
Paul Christian Lauterbur (May 6, 1929 – March 27, 2007) was an American chemist who shared the Nobel Prize in Physiology or Medicine in 2003 with Peter Mansfield for his work which made the development of magnetic resonance imaging (MRI) possible. Question: Paul Lauterbur shared the Nobel Prize in Physiology with the physicist who was of what nationality? Answer: English
answer:
Paul Christian Lauterbur May 6, 1929 – March 27, 2007 was an American chemist who shared the Nobel Prize in Physiology or Medicine in 2003 with Peter Mansfield for his work which made the development of magnetic resonance imaging MRI possible.


question:
Calodendrum is a genus of medium-sized evergreen trees comprising two species from Africa. "Calodendrum capense" (Cape Chestnut) is a well known tree that is widely cultivated, while "Calodendrum eickii" is a rare forest tree from Tanzania. The botanical name comes from Greek, "kalos" means beautiful and "dendrum" means tree. Both species are harvested for their timber in Africa. Question: Are both Calodendrum and Echeveria genus of trees? Answer: no
answer:
Calodendrum is a genus of mediumsized evergreen trees comprising two species from Africa. 


question:
Sadko (Russian: Садко , the name of the main character) is an opera in seven scenes by Nikolai Rimsky-Korsakov. The libretto was written by the composer, with assistance from Vladimir Belsky, Vladimir Stasov, and others. Rimsky-Korsakov was first inspired by the Bylina of Sadko in 1867, when he completed a tone poem on the subject, his Op. 5. After finishing his second revision of this work in 1891, he decided to turn it into a dramatic work. Question: Sadko has written and Cardillac by Hindemith is an example of operas written in which style? Answer: libretto
answer:

 The libretto was written by the composer, with assistance from Vladimir Belsky, Vladimir Stasov, and others.