question:
President Roosevelt had established a policy of non-discrimination for defense contractors, and blacks gained some opportunities, especially in shipbuilding, although not without resistance from whites and increasing social tensions that erupted into occasional violence.
Which president created a policy of non-discrimination for defense contractors?

answer: yes

question:
In retirement, the former president did not completely retreat from political life; he spoke at the 1964 Republican National Convention and appeared with Barry Goldwater in a Republican campaign commercial from Gettysburg.
What Pennsylvania county did Eisenhower grow up in?

answer: no

question:
By the 9th century, Catalan had evolved from Vulgar Latin on both sides of the eastern end of the Pyrenees, as well as the territories of the Roman province of Hispania Tarraconensis to the south.
When had Catalan covered the eastern end of the Pyrenees?

answer: yes

question:
This is among the oldest religious sites in Nepal.
Other than Buddhists, who worships at Swayambhu?

answer:
no