In this task, you are presented with a term, a question, and a yes/no answer. For context, the term is associated with a short description. Write the simple facts one needs to know in order to answer the given question. The facts should be easily found on the web (e.g. mentioned in a Wikipedia page)

[Q]: Term: Radar, Description: object detection system based on radio waves, Question: Can radar disappear from in front of people?, Answer:Yes
[A]: Fact1: Radar is a detection system that uses radio waves to determine the range, angle, or velocity of objects.  Fact2: Radar an be used to detect aircraft, ships, spacecraft, guided missiles, motor vehicles, weather formations, and terrain.  


[Q]: Term: Encyclopædia Britannica, Description: General knowledge English-language encyclopaedia, Question: Is the Encyclopædia Britannica translated into English?, Answer:No
[A]: Fact1: The Encyclopædia Britannica is written in the English language. Fact2: Therefore there is no translation into English needed. 


[Q]: Term: Presidency of Bill Clinton, Description: 1993–2001 U.S. presidential administration, Question: Did the Presidency of Bill Clinton conclude with his impeachment?, Answer:No
[A]:
Fact1: Bill Clinton was impeached in 1998. Fact2: Bill Clinton remained in office until 2001.