TASK DEFINITION: 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.
PROBLEM: bobby ryan (born robert shane stevenson; march 17, 1987 in cherry hill, new jersey) is an american professional ice hockey right winger.

SOLUTION: bobby ryan

PROBLEM: pipo de clown (english: pipo the clown) is a clown who became very popular on dutch television.

SOLUTION: pipo de clown

PROBLEM: yi i (december 26, 1536-1584) was a korean confucian scholar.

SOLUTION:
yi i