Problem: Generate a sentence that contains a fact.
Sentence: the color of an object can be discovered by looking at that object

Problem: Generate a sentence that contains a fact.
Sentence: explosions can cause harm to an organism

Problem: Generate a sentence that contains a fact.
Sentence: riding a bike does not cause pollution

Problem: Generate a sentence that contains a fact.
Sentence:
producing light is used for attracting prey by some deep sea animals