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: The Nazis increases the longevity of a handgun permit from  to  years. Sentence 2: The Nazis lowered the minimum age to buy a firearm from  to .

SOLUTION: 2

PROBLEM: Sentence 1: A man is cutting a rope with a sword. Sentence 2: The man slced through a thick rope with a sword.

SOLUTION: 4

PROBLEM: Sentence 1: A cat is licking himself. Sentence 2: A man is slicing a white onion with a mandolin slicer.

SOLUTION:
0