A large bird is flying through the air.

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 passenger train coming into a station.

Two people in a red canoe on a clear lake.

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?
Two people paddling a red canoe are reflected in the still water.

China stock index futures close higher -- Dec. 4

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?
China stock index futures close lower -- April 23

Kentucky: Republican Ernie Fletcher, a three-term House member, is battling Democratic state Attorney General Ben Chandler.

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?
In Kentucky, Democratic Attorney General Ben Chandler faces U.S. Rep. Ernie Fletcher.