Does "The history of the area that now constitutes Himachal Pradesh dates back to the time when the Indus valley civilisation flourished between 2250 and 1750 BCE." contain the correct answer to "What time periods did the Indus Valley civilization flourish?"

A: yes

Does "The German scientist Gottfried Osann invented powder metallurgy in 1830 while determining the metal's atomic mass; around then it was discovered that the amount and type of alloying element (e.g., tin) to copper would affect bell tones." contain the correct answer to "What famous NY city landmark is made from copper?"

A: no

Does "In his Science of Logic (18121814)" contain the correct answer to "When was Science of Logic written?"

A:
yes