question: What sentence would provide a factual answer to this question: "Something can be classed as hitting if"

answer: An example of hitting something is dropping an object onto that something
Problem: What is a random fact?

Answer: pushing on the pedals of a bike cause that bike to move
Problem: Generate a sentence that contains a fact.

a bat births live young
Problem: Generate a sentence that contains a fact.
Sentence: if battery in an electromagnet is active then the nail in the electromagnet will become magnetic
Problem: Randomly generate a fact.

Random fact: if an object reflects more light then that object is more easily seen
question: What sentence would provide a factual answer to this question: "What is a greenhouse?"

answer:
a greenhouse is used to protect plants by keeping them warm