Problem: Generate a sentence that contains a fact.

Earth 's surface is made of rock
Problem: Generate a sentence that contains a fact.
Sentence: magnifying glass is used to see small things by making objects appear bigger
Problem: Randomly generate a fact.

Random fact: the moon does not contain water
Generate a sentence that answers this question: "A glacier is made of".

Answer: a glacier is made of ice
question: What sentence would provide a factual answer to this question: "A flashlight can be used to"

answer: a flashlight emits light
Problem: Randomly generate a fact.

Random fact:
humans discarding waste in an environment causes harm to that environment