The Hunger Games breaks US box office record

What is a sentence that would be (on a scale from 0 to 5) a 1 out of 5 in terms of textual similarity to the above sentence?
Avengers sets box office record

A brown dog in a Superman shirt is laying on a blue blanket.

What is a sentence that would be (on a scale from 0 to 5) a 4 out of 5 in terms of textual similarity to the above sentence?
A dog in a "superman" shirt sleeps on a blanket.

A dog is running through the ocean.

What is a sentence that would be (on a scale from 0 to 5) a 1 out of 5 in terms of textual similarity to the above sentence?
A man is wind sailing in the ocean.

An FBI statement said legal proceedings were expected Monday in federal court in Baltimore.

What is a sentence that would be (on a scale from 0 to 5) a 3 out of 5 in terms of textual similarity to the above sentence?
No charges were announced, but the statement said legal proceedings were expected Monday.