Problem: What is a random fact?

Answer: the Earth rotating on its axis causes stars to appear to move across the sky at night
Problem: Generate a sentence that contains a fact.

a compass is a kind of tool for determining direction by pointing north
Problem: Generate a sentence that contains a fact.
Sentence: rubber is an thermal insulator
Problem: Randomly generate a fact.

Random fact: as the size of the eyes of an animal increases , the ability of that animal to see will usually increase
Generate a sentence that answers this question: "Billy's new puppy had floppy ears. That might be because".

Answer: the shape of body parts is an inherited characteristic
Generate a sentence that answers this question: "Reflectors are used to reflect light on".

Answer:
a reflector is used to reflect light especially on vehicles