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: President Bush raised a record-breaking $49.5 million for his re-election campaign over the last three months, with contributions from 262,000 Americans, the president's campaign chairman said Tuesday. Sentence 2: President Bush has raised $83.9 million since beginning his re-election campaign in May, and has $70 million of that left to spend, his campaign said Tuesday.
