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 small baby. Sentence 2: A smiling woman holding a small baby.

SOLUTION: 4

PROBLEM: Sentence 1: A black and white photo of a woman showing a horse. Sentence 2: a black and white photo of cows in their stalls.

SOLUTION: 1

PROBLEM: Sentence 1: Taiwan gang leader nabbed at airport after 17 years Sentence 2: Zambia arrests ex-leader Banda over oil deal

SOLUTION:
0