Q: Does "The population density was 3,569.8 people per square mile (1,378.3/km2)." provide a valid answer to "According to the 2000 United States Census, what was the population density?"?
A: yes

Q: Does "With 39,000 acres (158 km2), the Tallgrass Prairie Preserve in north-central Oklahoma is the largest protected area of tallgrass prairie in the world and is part of an ecosystem that encompasses only 10 percent of its former land area, once covering 14 states." provide a valid answer to "How many states were originally covered by the Tallgrass Prairie Preserve?"?
A: yes

Q: Does "122nd Street is mentioned in the movie Taxi Driver by main character Travis Bickle as the location where a fellow cab driver is assaulted with a knife." provide a valid answer to "What street is mentioned in the movie Taxi Driver as the location where a cab driver is assaulted?"?
A: yes

Q: Does "Schwarzenegger's roles reflected his sense of humor, separating him from more serious action hero films, such as the alternative universe poster for Terminator 2: Judgment Day starring Stallone in the comedy thriller Last Action Hero." provide a valid answer to "What other action star was an international hit in the 1980s?"?
A:
no