Question: A yellow shirted man wearing a golden sun mask.

Generate a new sentence, on a scale from 0 to 5, a 5 in textual similarity to the above sentence.

Answer: A man in a yellow shirt wears a gold, sun-shaped mask.

Question: the riyadh-based naif arab academy for security sciences said in a statement that it was running a two-week workshop for 50 anti-terrorism experts.

Generate a new sentence, on a scale from 0 to 5, a 5 in textual similarity to the above sentence.

Answer: in a statement naif arab academy for security sciences announced-- it will sponsor a 2-week workshop for 50 anti-terrorism experts.

Question: A surfer on a wave.

Generate a new sentence, on a scale from 0 to 5, a 4 in textual similarity to the above sentence.

Answer: A surfer is riding a wave.

Question: the conventional forces in europe treaty limits the number of military aircraft, tanks and other non-nuclear heavy weapons in europe.

Generate a new sentence, on a scale from 0 to 5, a 3 in textual similarity to the above sentence.

Answer:
the conventional forces in europe treaty was signed by russian and nato members in 1990.