President Obama warns Russia to stay out of Ukraine

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?
Russian parliament allows Putin to use military in Ukraine

A multicolour dog in a red collar crouching on the grass.

What is a sentence that would be (on a scale from 0 to 5) a 0 out of 5 in terms of textual similarity to the above sentence?
A boy in a red sled is riding down the hill.

Wikileaks soldier Bradley Manning acquitted of aiding the enemy

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?
Bradley Manning acquitted of aiding the enemy

The lady peeled the shrimp.

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 person peels shrimp.