question: What sentence would provide a factual answer to this question: "A dead deer was found partially eaten in a forest. How could it have been caught?"

answer: claws are used to catch prey by some predators
Problem: What is a random fact?

Answer: scraping an object may cause small particles to break off of that object
Problem: Generate a sentence that contains a fact.

if something is outside during the day then that something will receive sunlight
Problem: Generate a sentence that contains a fact.
Sentence: electricity is made of moving charges
Problem: Randomly generate a fact.

Random fact: the heart is mostly made of muscle
question: What sentence would provide a factual answer to this question: "Bats might use what to get home"

answer:
bats can echolocate