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.

Sentence 1: The man added vegetables to the broth in the pot. Sentence 2: A man is adding sliced vegetables to a cooking bowl with water.
3

Sentence 1: A man is cutting a paper. Sentence 2: A person is tearing paper.
3

Sentence 1: A brown dog about to catch a green Frisbee. Sentence 2: A brown dog waits for the Frisbee to come down before catching it.

4