TASK DEFINITION: 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'.
PROBLEM: 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?

SOLUTION: Answer: 1816

PROBLEM: Context: Serra made one CART Champ Car start in 1985 at the Portland International Raceway for Ensign Racing but suffered an engine failure. Link Information: Ensign entered Formula One in , with backing from pay driver, Rikky von Opel. Von Opel had driven for the team in Formula Three in 1972 and won the Lombard North Central, British Formula Three Championship that year. Based upon that success, von Opel commissioned a Formula One chassis. Their first season was not successful, von Opel only finished two races and the team's best result that season was 13th at the 1973 British Grand Prix. Question: How long had Ensign Racing been in business when Serra made one CART Champ Car start at the Portland International Raceway?

SOLUTION: Answer: 12

PROBLEM: Context: In May 2000, he became the youngest ever goalkeeper to play in and win a Champions League final when Real Madrid defeated Valencia 3–0, just four days after his 19th birthday. Link Information:  Valencia, is a Spanish football club based in Valencia. They play in La Liga. Valencia have won six La Liga titles Question: How many La Liga championships has Valencia won?

SOLUTION:
Answer: six