Question:
So far, authorities also have searched areas in Pennsylvania, Ohio, Indiana, and Michigan.

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:
So far, they have searched Pennsylvania, Ohio, Michigan, Illinois and Indiana, authorities in those state said.

Question:
A guy is mowing the lawn.

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?

Answer:
A man is mowing grass.

Question:
A man is riding a bicycle around a parking lot.

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?

Answer:
A man is riding a bicycle.