Q: Does "The first web browser was invented in 1990 by Sir Tim Berners-Lee." provide a valid answer to "What was Berners-Lee a director of?"?
A: no

Q: Does "(12031283)the head lama of the Karma Kagyu lineage of Tibetan Buddhismrejected Kublai's invitation, so instead Kublai invited Drogon Chogyal Phagpa (12351280), successor and nephew of Sakya Pandita, who came to his court in 1253." provide a valid answer to "Who became the second Karmapa Lama?"?
A: no

Q: Does "The mandolin's popularity in the United States was spurred by the success of a group of touring young European musicians known as the Estudiantina Figaro, or in the United States, simply the "Spanish Students." provide a valid answer to "What group in the US was popular?"?
A: yes

Q: Does "Aligned Movement, Organization for the Prohibition of Chemical Weapons, Permanent Court of Arbitration, and the World Customs Organization." provide a valid answer to "What is the abbreviation for the United Nations' Advisory Committee on Administrative and Budgetary Questions?"?
A:
no