syrian and russian officials signed an agreement of cooperation in combating drug trafficking.

What is a sentence that would be (on a scale from 0 to 5) a 2 out of 5 in terms of textual similarity to the above sentence?
cambodia and vietnam finalized an agreement to stop asian and european drug traffickers.

German factory orders rebound in January

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?
U.S factory orders down 0.7 pct in January

A child holds a yellow balloon.

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 girl holds up a yellow balloon animal.

South Korea reports 14th Mers death, 12 new cases

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?
South Korea regrets North's refusal of talks