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.

waiting for guffman is a musical mockumentary movie made in 1997.
waiting for guffman

nelsan ellis (november 30, 1977 – july 8, 2017) was an american actor and playwright.
nelsan ellis

la selve, aisne is a commune.

la selve, aisne