Definition: 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.
Input: Sentence 1: Also weighing on the market was news that General Motors GM.N planned to issue $10 billion in debt, in part to plug a hole in its pension plan. Sentence 2: Also hurting was news General Motors GM.N was to issue $10 billion in debt, in part to plug a hole in its pension plan.
