Problem: Does "Russia, on the other hand, made one great invisible gain from the war: the elimination of French influence in Poland." answer the question "What gain did Russia make from the results of the war?"

A: yes

Problem: Does "Classical music has often incorporated elements or material from popular music of the composer's time." answer the question "Popular music from the composer's time was incorporation into what?"

A: yes

Problem: Does "In an interview published by Vogue in April 2013, Beyonce was asked if she considers herself a feminist, to which she said, "that word can be very extreme..." answer the question "Which campaign does Beyonce contribute to that encourages leadership in females?"

A:
no