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: The person lit the cameras on fire. Sentence 2: A person is blow torching cameras.

SOLUTION: 3

PROBLEM: Sentence 1: A man is carrying another man over his shoulder. Sentence 2: A man is carrying someone on his shoulder.

SOLUTION: 3

PROBLEM: Sentence 1: He hasn't been funny in years. Sentence 2: He hasn't been funny since Larry Bud Melman was on the show.

SOLUTION:
3