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.

Q: Sentence 1: A blue bird perches on the gloved hand of a person. Sentence 2: A bird is perched on a person's gloved hand.

A: 4
****
Q: Sentence 1: a woman with a viking hat on. Sentence 2: Smiling woman sitting wearing a viking hat.

A: 4
****
Q: Sentence 1: Egypt court sentences 10 Brotherhood supporters to death - sources Sentence 2: Turkish PM tells supporters to prepare for rallies

A:
0
****