Problem: Generate a sentence that contains a fact.
Sentence: coal mine is a source of coal under the ground

Problem: Generate a sentence that contains a fact.
Sentence: if something is outside during the day then that something will receive sunlight

Problem: Generate a sentence that contains a fact.
Sentence: predators eat other animals

Problem: Generate a sentence that contains a fact.
Sentence:
winter is when a hemisphere is tilted away from the sun