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: year 25 bc was either a common year starting on wednesday, thursday or friday or a leap year starting on wednesday or thursday of the julian calendar.

SOLUTION: 25 bc

PROBLEM: elisabeth charlotte of the palatinate, daughter of france by marriage (27 may 1652 - 8 december 1722) was a german princess and the wife of philippe of france, duke of orléans, younger brother of louis xiv.

SOLUTION: elisabeth charlotte of the palatinate

PROBLEM: anteaters are mammals of the family myrmecophagidae and the suborder vermilingua.

SOLUTION:
anteater