Q: Does "Some solar balloons are large enough for human flight, but usage is generally limited to the toy market as the surface-area to payload-weight ratio is relatively high." provide a valid answer to "What is a solar balloon?"?
A: no

Q: Does "The first technical dictionary was drafted by John Harris and entitled Lexicon Technicum:" provide a valid answer to "Who drafted the first technical dictionary?"?
A: yes

Q: Does "Since 1952, the European Parliament has met in Strasbourg, which was formally designated its official 'seat' at the Edinburgh meeting of the European Council of EU heads of state and government in December 1992." provide a valid answer to "When was Louise Weiss inaugurated?"?
A: no

Q: Does "In the case of the 'San' bush-men of the Kalahari, it is the praying mantis which holds much cultural significance including creation and zen-like patience in waiting.:9" provide a valid answer to "Witchety grubs serve as personal clan totems in what country?"?
A:
no