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.

Example Input: enac alumni (also referred to as ingenac) is an alumni association based in toulouse, midi-pyrenees.
Example Output: enac alumni

Example Input: pope innocent vi (; c. 1282 september 12, 1362), born etienne aubert, was a french cleric of the roman catholic church and the 200th pope from december 18, 1352 until his death in 1362.
Example Output: pope innocent vi

Example Input: nafisa ali (born 18 january 1957) is an indian bengali actress, activist and politician.
Example Output:
nafisa ali