Does "On January 7, 2012, Beyonce gave birth to her first child, a daughter, Blue Ivy Carter, at Lenox Hill Hospital in New York." contain the correct answer to "How long was it after the birth of her child before she performed again?"

A: no

Does "Pluralistic idealism such as that of Gottfried Leibniz takes the view that there are many individual minds that together underlie the existence of the observed world and make possible the existence of the physical universe." contain the correct answer to "Who is a notable exponent of pluralistic idealism?"

A: yes

Does "Another well-known example is the North American plains where until the 19th century several peoples shared the traits of nomadic hunter-gatherers based primarily on buffalo hunting." contain the correct answer to "How long was there a homogeneous culture on the North American plains?"

A:
yes