Problem: Generate a sentence that contains a fact.
Sentence: migration is an instinctive behavior
Problem: Randomly generate a fact.

Random fact: the sun is the source of energy for life on Earth
Generate a sentence that answers this question: "A boy might have brown hair due to".

Answer: the colors of the parts of an organism are inherited characteristics
question: What sentence would provide a factual answer to this question: "If an scientist is stationed in the south pole during their winter, what season is it in the arctic region"

answer: snow falls during the winter in the arctic environment
Problem: What is a random fact?

Answer: poisonous darts are used for defense by sea anemones
Problem: Generate a sentence that contains a fact.
Sentence:
magnetism can cause objects to repel each other