Generate a topic word for the given sentence. A topic word is usually the name of a person, place, animal, concept or object the sentence is focusing on.

aaron downey (born august 27, 1974 in shelburne, ontario) is a canadian retired professional ice hockey right winger that played 10 seasons in national hockey league.
aaron downey

jemima shore is a fictional character created by antonia fraser.
jemima shore

john farey, sr. (1766 – january 6, 1826) was an english geologist.

john farey, sr.