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: Umm the California was a cargo ship I dont care what the article says. Sentence 2: The California was a cargo ship.

Output: 4


Input: Consider Input: Sentence 1: Table with blue table cloth in kitchen. Sentence 2: Wooden cabinets in kitchen.

Output: 2


Input: Consider Input: Sentence 1: Egypt votes in new constitution Sentence 2: Egyptians Vote On New Constitution


Output: 5