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: dorothea sally eilers (or just sally eilers; december 11, 1908 – january 5, 1978) was an american actress.

SOLUTION: sally eilers

PROBLEM: joe the plumber, nickname of "samuel joseph "joe" wurzelbacher", (born december 3, 1973 in toledo, ohio) is an american commentator, motivational speaker and political activist.

SOLUTION: joe the plumber

PROBLEM: heybeliada is an island in sea of marmara in turkey.

SOLUTION:
heybeliada