instruction:
Given an trivia question precisely answer the question with a word/phrase/name. External resources such as Wikipedia could be used to obtain the facts.
question:
Which John Legend song knocked Pharell Willams completely off the No.1 spot on the US Billboard?
answer:
all of me

question:
If I sail on the Neva river past the Hermitage Museum, what city am I in?
answer:
saint petersburg

question:
Which of these was the title of a 1959 Everly Brothers song?
answer:
poor jenny