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: jean-michel delpech (26 january 1946 – 2 january 2016), better known as michel delpech, was a french singer-songwriter and actor.

SOLUTION: michel delpech

PROBLEM: kurt julius isselbacher (september 12, 1925 – july 18, 2019) was a german-born american physician and gastroenterologist.

SOLUTION: kurt julius isselbacher

PROBLEM: silliness is when a person acts like a fool, or shows a lack of good sense or judgment.

SOLUTION:
silliness