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 white jeep parked in front of a store. Sentence 2: A white Jeep parked on a street.

SOLUTION: 4

PROBLEM: Sentence 1: Two brunette girls sit atop a red an yellow motorcycle with a side car. Sentence 2: A couple posing on a red and yellow motorcycle.

SOLUTION: 3

PROBLEM: Sentence 1: The statewide unemployment rate fell to 6.4 percent, down from a revised 6.7 percent in August. Sentence 2: The unemployment rate in San Joaquin County dipped last month to 8.5 percent, down nearly a full percentage point from August.

SOLUTION:
2