Problem: Does "Also on the north side is the suburban community of Catalina Foothills, located in the foothills of the Santa Catalina Mountains just north of the city limits." answer the question "What is the southern edge of the Catalina Foothills area?"

A: no

Problem: Does "Sasha Fierce (2008), which saw the birth of her alter-ego Sasha Fierce and earned a record-setting six Grammy Awards in 2010, including Song of the Year for "Single Ladies" answer the question "What was the name of Beyonce's second solo album?"

A: no

Problem: Does "His mother, Margaret von Neumann, was diagnosed with cancer in 1956 and died within two weeks." answer the question "From when his mother was diagnosed with cancer, how long did she live?"

A:
yes