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: colonel archibald gracie iv (january 17, 1859 – december 4, 1912) was an american writer, amateur historian, real estate investor, and survivor of the sinking of the r.m.s titanic.

SOLUTION: archibald gracie iv

PROBLEM: pablo escobar and his brother's school once sent them home because they had no shoes and no money to buy them.

SOLUTION: pablo escobar

PROBLEM: otto arosemena gómez (19 july 1925 – 20 april 1984) was president of ecuador, november 16, 1966 to september 1, 1968.

SOLUTION:
otto arosemena