question:
English is primarily used as the formal language by business and government institutes.
What language is used for formal purposes by business and government institutes of New Delhi?

answer: yes

question:
In 1922, this was renamed the "British Empire Medal".
In what year was the Medal of the Order of the British Empire established?

answer: yes

question:
A combined UN civilian and peace-keeping force called UNTAG (United Nations Transition Assistance Group) under Finnish diplomat Martti Ahtisaari was deployed from April 1989 to March 1990 to monitor the peace process, elections and supervise military withdrawals.
Who was the diplomat for UNTAG?

answer: yes

question:
Tucson became a part of the United States of America, although the American military did not formally take over control until March 1856.
When was the Gadsden Purchase?

answer:
no