Q: Does "^6 There are sources that show Silesians as part of the Poles." provide a valid answer to "Most inhabitants of historic Moravia considered themselves as what?"?
A: no

Q: Does "The turbulent history of the area, particularly due to expansion of the Ottoman Empire, resulted in a patchwork of dialectal and religious differences." provide a valid answer to "What specific historical event caused a group of religious and verbal differences in South Slavic dialect?"?
A: yes

Q: Does "Charles A. Lindbergh's plane The Spirit of St. Louis was built in San Diego in 1927 by Ryan Airlines." provide a valid answer to "What airplane developer was founded in San Diego in 1923?"?
A: no

Q: Does "After three years devoted to the task, he produced a series of lectures that eventually became The Feynman Lectures on Physics." provide a valid answer to "Which society was Feynman elected to?"?
A:
no