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: A woman holding a newspaper. Sentence 2: A man rollerblading on a metal bar.

SOLUTION: 0

PROBLEM: Sentence 1: A man sharpens a pencil using a knife. Sentence 2: A woman is dancing in the rain.

SOLUTION: 0

PROBLEM: Sentence 1: Students take a ride on airwaves Sentence 2: 5.5-magnitude quake hits off Taiwan

SOLUTION:
0