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.

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

Output: anteater

Input: Consider Input: a modest proposal is a famous work of satire by irish writer jonathan swift.

Output: a modest proposal

Input: Consider Input: pope anacletus, also sometimes referred to as pope cletus, was the third pope of the catholic church, (the official title is bishop of rome).
Output: pope anacletus