TASK 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.
PROBLEM: Sentence 1: lets assume we have % white and % black. Sentence 2: Imagine a place that's % white and % black.

SOLUTION: 4

PROBLEM: Sentence 1: Strong new quake hits shattered Pak region Sentence 2: Powerful new earthquake hits shattered Pakistan region

SOLUTION: 5

PROBLEM: Sentence 1: The 30-year bond US30YT=RR jumped 20/32, taking its yield to 4.14 percent from 4.18 percent. Sentence 2: The 30-year bond US30YT=RR dipped 14/32 for a yield of 4.26 percent from 4.23 percent.

SOLUTION:
2