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.

Input: Consider Input: Sentence 1: View of a living room with a dining room in the background. Sentence 2: A living room with large sofas and a dining table in the background.

Output: 4


Input: Consider Input: Sentence 1: I Shot the Sheriff We are all vessels filled with many wonders. Sentence 2: We are all vessels filled with many wonders.

Output: 3


Input: Consider Input: Sentence 1: A black dog emerges from the water with a white ball in its mouth. Sentence 2: a black dog walking out of the water with a white ball in his mouth.


Output: 5