Problem: Does "Its knowledge and uses spread from China through the Middle East to medieval Europe in the 13th century, where the first water powered paper mills were built." answer the question "Which middle eastern city did the papermaking process to Europe from?"

A: no

Problem: Does "Though fiercely debated, the restaurant's founder Louis Lassen is credited by the Library of Congress with inventing the hamburger and steak sandwich." answer the question "When was Louis's Lunch found?"

A: no

Problem: Does "From its discovery in 1846 until the subsequent discovery of Pluto in 1930, Neptune was the farthest known planet." answer the question "What was Neptune before Pluto was discovered?"

A:
yes