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 and dog on a rocky seashore. Sentence 2: Man and dog standing on rocks next to water

Answer: 5


Question: Sentence 1: Train in a station. Sentence 2: Trains inside an indoor station.

Answer: 4


Question: Sentence 1: The man spread butter on the loaf of bread. Sentence 2: A man is spreading butter onto bread.

Answer:
4