iran insists that its nuclear program is for peaceful purposes

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?
iran's nuclear projects are for peaceful purposes.

the amnesty international report was titled indian helicopters for myanmar: making a mockery of the eu arms embargo?

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?
amnesty international has published a report stating that an indian project to sell attack helicopters to myanmar threatens a european union arms embargo against myanmar.

A dog is barking at a toy.

What is a sentence that would be (on a scale from 0 to 5) a 5 out of 5 in terms of textual similarity to the above sentence?
The dog is barking at the toy.

After protesters rushed the stage and twice cut power to the microphone, Hedges cut his speech short.

What is a sentence that would be (on a scale from 0 to 5) a 5 out of 5 in terms of textual similarity to the above sentence?
After protesters rushed the stage and twice cut power to the microphone, Hedges drew the speech to an early close.