Problem: Randomly generate a fact.

Random fact: an oven is a source of heat
Generate a sentence that answers this question: "An example of combining two substances is".

Answer: An example of combining two substances is pouring one substance into the other substance
question: What sentence would provide a factual answer to this question: "A flashlight converts chemical energy into what kind of energy?"

answer: a flashlight converts chemical energy into light energy
Problem: What is a random fact?

Answer: lightning can cause a forest fire
Problem: Generate a sentence that contains a fact.

magnifying makes seeing small things easier through using a microscope
Problem: Generate a sentence that contains a fact.
large trees block sunlight from reaching the ground