Context: Admiral Grace Hopper, an American computer scientist and developer of the first compiler, is credited for having first used the term "bugs" in computing after a dead moth was found shorting a relay in the Harvard Mark II computer in September 1947.

Question: Who was the developer of the first compier?
Answer: Admiral Grace Hopper

Question: Who first coined the term "bugs"?
Answer: Admiral Grace Hopper

Question: What type of creature shorted a relay of Grace Hopper's computer?
Answer: moth

Question: What type of computer of Grace Hopper's was shorted by a moth?
Answer: Harvard Mark II

Question: When was Grace Hopper's Hardvard Mark II shorted by a moth?
Answer: September 1947