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: elizabeth cole (better known as elizabeth ashley; august 30 1939) is an american stage, television series and movie actress.

SOLUTION: elizabeth ashley

PROBLEM: ricardo de la espriella toral (born september 5, 1934) is a panamanian politician.

SOLUTION: ricardo de la espriella

PROBLEM: now it takes 4 to 6 hours to cross rohtang pass.

SOLUTION:
rohtang pass