Problem: Generate a sentence that contains a fact.
Sentence: the circulatory system carries oxygen from the digestive and respiratory systems to the rest of the body
Problem: Randomly generate a fact.

Random fact: disguise means change appearance to hide
Generate a sentence that answers this question: "a plant needs this to survive".

Answer: an plant requires food for survival
question: What sentence would provide a factual answer to this question: "Small, usually red plastic squares are often placed on transporters such as bicycles in order to"

answer: a reflector is used to reflect light especially on vehicles
Problem: What is a random fact?

Answer: dead organisms decay
Problem: Generate a sentence that contains a fact.
Sentence:
living underground can be used for hiding from predators