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.
--------
Question: Sentence 1: 2 of the individuals arrested were released. Sentence 2: 2 of the zambians arrested are juveniles.

Answer: 2


Question: Sentence 1: A person is slicing onions. Sentence 2: A person is peeling an onion.

Answer: 3


Question: Sentence 1: A little girl is playing a grand piano on stage. Sentence 2: A little girl is playing the piano.

Answer:
3