question: What sentence would provide a factual answer to this question: "What substance found in rocks shares it's name with an object which can take wrinkles from an item worn on the body to cover the skin from the elements?"

answer: rocks sometimes contain iron
Problem: What is a random fact?

Answer: sound can travel through air
Problem: Generate a sentence that contains a fact.

the amount of daylight is greatest in the summer
Problem: Generate a sentence that contains a fact.
Sentence: a flashlight converts chemical energy into light energy
Problem: Randomly generate a fact.

Random fact: a scale is used for measuring weight
question: What sentence would provide a factual answer to this question: "Over the course of a calendar month, the moon may"

answer:
a revolution of the moon around the Earth takes 1 month