Question:
With a research facility and library dedicated to promoting Nubian traditions such as dance and music, it also displays finds rescued from several archaeological sites that were subsequently flooded by the waters of Lake Nasser in the 1970s.

Does it follow that "They promote Nubian traditions."?
Answer:
yes

Question:
Are the techniques of data gathering and data processing explictly described?

Does it follow that "The techniques of data gathering and data processing are clearly defined."?
Answer:
it is not possible to tell

Question:
, uptown vs. downtown)--let alone the idea that a possession could bring its buyer simple pleasure.

Does it follow that "Buyers can choose between uptown and downtown."?
Answer:
yes

Question:
Raves for the New York debut of 31-year-old countertenor David Daniel, hailed as the 'next Pavarotti' ...

Does it follow that "David Daniel is a baritone. "?
Answer:
no