Given a factoid/trivia type question, generate the topic of the question. The topic is the entity the question talks about.
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Question: Which singer/songwriter, who began releasing hit singles in 1958, has had 3 albums (The Definitive Collection, Waking Up Is Hard to Do & The Music of My Life) on Billboard's Top 200 Albums chart between 2007 & 2010?

Answer: the definitive collection


Question: On January 26, 1879, who was granted a patent for r an electric lamp using a carbon filament or strip coiled and connected to platina contact wires?

Answer: incandescent light bulb


Question: Which city is served by Carrasco airport and was the last port of call for the German battleship Graf Spee?

Answer:
carrasco international airport