Problem: Generate a sentence that contains a fact.

as mass of a celestial body increases , the force of gravity on that planet will increase
Problem: Generate a sentence that contains a fact.
Sentence: dropping something causes that something to fall
Problem: Randomly generate a fact.

Random fact: harming something has a negative effect on that something
Generate a sentence that answers this question: "When you press on the brakes in a car, because of friction,".

Answer: friction causes the speed of an object to decrease
question: What sentence would provide a factual answer to this question: "What enters the eye through the pupil?"

answer: light enters the eye through the pupil
Problem: Randomly generate a fact.

Random fact:
if an animal hatches from an egg then that animal is born