Question:
China yuan weakens to 6.1510 against USD

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:
China yuan strengthens to 6.1184 against USD Tuesday

Question:
Chinese president meets Indian vice president

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:
Chinese president meets Greek PM, calling for stronger partnership

Question:
A cat looking out of a window.

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:
Gray cat looking out the window.