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: A man is riding a skateboard. Sentence 2: A woman is cutting a potato.

Output: 0


Input: Consider Input: Sentence 1: A man is scaling a fish. Sentence 2: A man pours some cooking oil into a pot.

Output: 1


Input: Consider Input: Sentence 1: the panamanian foreign ministry communique stated that the task force will facilitate the technological transfer and promote the biofuel production and consumption. Sentence 2: the panamanian foreign ministry communique stated that panama and brazil signed 3 juridical-issue treaties that included an extradition


Output: 2