instruction:
In this task, you're given a statement, 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'.
question:
Context: His boyhood interest in botany and zoology soon resurfaced, helped along by inspiring lectures from William Crawford Williamson. Link Information: William Crawford Williamson (24 November 1816 – 23 June 1895) Question: What year was the lecturer who inspired Seward born?
answer:
Answer: 1816


question:
Context: Samuel James "Sam" Ervin Jr. (September 27, 1896April 23, 1985) Link Information: Ervin was a legal defender of the Jim Crow laws Question: How old was Ervin when enforcement of the Jim Crow laws ended?
answer:
Answer: 69


question:
Context: Later, after serving in the Army in World War II, he studied in New York City at the School of American Ballet, Link Information: The school was founded by the renowned Russo-Georgian-born choreographer George Balanchine, and philanthropists Lincoln Kirstein and Edward Warburg in 1934 Question: What year was the School of American Ballet founded?
answer:

Answer: 1934