TASK DEFINITION: Evaluate the similarity between them and classify them into classes from 0-5 as follows:
0 : The two sentences are completely dissimilar.
1 : The two sentences are not equivalent, but are on the same topic.
2 : The two sentences are not equivalent, but share some details.
3 : The two sentences are roughly equivalent, but some important information differs/missing.
4 : The two sentences are mostly equivalent, but some unimportant details differ.
5 : The two sentences are completely equivalent, as they mean the same thing.
PROBLEM: Sentence 1: A woman is eating something. Sentence 2: A woman is eating meat.

SOLUTION: 3

PROBLEM: Sentence 1: A girl playing is a pile of colorful balls. Sentence 2: A little girl plays in a pit of colorful balls.

SOLUTION: 5

PROBLEM: Sentence 1: A man in a black uniform on a white horse. Sentence 2: A man in a tux on a white horse.

SOLUTION:
4