question:
Vilanovins organize an elaborate ritual for the arrival of King Carnival called l'Arrivo that changes every year.
What city's carnival has documented history from 1790?

answer: no

question:
Examples include the Canada-United States Free Trade Agreement in 1988, the debate over the creation of a common defense perimeter, and as a potential consequence of not adopting proposals intended to resolve the issue of Quebec sovereignty, the Charlottetown Accord in 1992 and the Clarity Act in 1999.
When did the Clarity Act go into effect?

answer: yes

question:
Reginald DesRoches, a professor of civil and environmental engineering at Georgia Tech, pointed out that the massive damage of properties and houses in the earthquake area was because China did not create an adequate seismic design code until after the devastating 1976 Tangshan earthquake.
Who was a professor of civil and environmental engineering at Georgia Tech?

answer: yes

question:
During the Cold War the runways and taxiways of some airfields were painted green.
Some airfield runways were painted green during what war?

answer:
yes