question:
In fact, the treaty was de facto disbanded in December 1989 during the violent revolution in Romania, which toppled the communist government, without military intervention form other member states.
In which year did Romania overthrow its communist government?

answer: yes

question:
The torch arrived in Sanya, Hainan on May 4 with celebrations attended by International Olympic Committee (IOC) officials and Chinese big names like Jackie Chan.
After its April departure, when did the torch return to China?

answer: yes

question:
The President, who is head of state as well as head of government, is elected by the 33 senators of the Nitijela.
What is the governing system of the Marshall Islands?

answer: no

question:
Among modern scholarly editions of Chopin's works are the version under the name of Paderewski published between 1937 and 1966 and the more recent Polish "National Edition", edited by Jan Ekier, both of which contain detailed explanations and discussions regarding choices and sources.
What was the name under scholarly publications of Chopin's work form 1937 to 1966?

answer:
yes