instruction:
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: Someone is playing piano. Sentence 2: A person is playing a keyboard piano.
answer:
4


question:
Sentence 1: A woman is riding an elephant. Sentence 2: A man is lifting himself.
answer:
0


question:
Sentence 1: Two people holding hands and walking in a field. Sentence 2: Two men walking past a mural of a car.
answer:

1