Question:
US Navy Jet Crashes into Apartment Block

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?

Answer:
Navy Jet Crashes Into Apartment Building

Question:
A group of people walking on the side of a railroad track.

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?

Answer:
A brown dog digging a hole in front of a plant

Question:
In Europe, France's CAC-40 rose 1.3 percent, Britain's FTSE 100 declined 0.2 percent and Germany's DAX index gained 0.6 percent.

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?

Answer:
In afternoon trading in Europe, France's CAC-40 advanced and Britain's FTSE 100 each gained 0.7 percent, while Germany's DAX index rose 0.6 percent.