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 young boy in a brown jacket playing with snow. Sentence 2: Two dogs are playing in the snow.

SOLUTION: 1

PROBLEM: Sentence 1: Two girls are sitting in front of a statue. Sentence 2: Two blonde girls are sitting next to a statue

SOLUTION: 4

PROBLEM: Sentence 1: A motorcycle parked next to a car. Sentence 2: A BMW motorcycle parked between two cars.

SOLUTION:
3