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: in  Foxe basin was frozen. Sentence 2: Foxe was mostly frozen.
answer:
4


question:
Sentence 1: a bird lands in the water. Sentence 2: a boat floats in the water.
answer:
1


question:
Sentence 1: A man in swimming trunks is standing against some rocks. Sentence 2: A man in a gray shirt climbs a large rock wall.
answer:

1