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.
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Question: Sentence 1: A man is diving into a swimming pool. Sentence 2: A man is singing into a microphone.

Answer: 1


Question: Sentence 1: A dog jumps in midair to catch a Frisbee. Sentence 2: The brown dog jumps for a pink Frisbee.

Answer: 4


Question: Sentence 1: Two brown dogs running together on sand Sentence 2: Two brown dogs are running on the sand.

Answer:
5