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 dog jumps in midair to catch a Frisbee. Sentence 2: The brown dog jumps for a pink Frisbee.

SOLUTION: 4

PROBLEM: Sentence 1: A woman is dancing by a fire. Sentence 2: A woman is taking a bath.

SOLUTION: 1

PROBLEM: Sentence 1: a black and white dog running through some red and white poles Sentence 2: Black and white dog in living room standing on hind legs.

SOLUTION:
2