TASK DEFINITION: Based on the given question and tppic, give an answer. The answer is available on on the internet. The questions are mostly centered around a single named entity.
PROBLEM: concept: Leonardo Da Vinci question: what were some inventions of leonardo da vinci?

SOLUTION: ['Double hull', 'Viola organista']

PROBLEM: concept: United States question: what are major exports of the usa?

SOLUTION: ['Pharmaceutical Preparations', 'Food', 'Industrial Organic Chemicals, NEC', 'Automobile']

PROBLEM: concept: Toronto Maple Leafs question: when was the last time the toronto maple leafs make the playoffs?

SOLUTION:
1967 Stanley Cup Finals