Problem: Generate a sentence that contains a fact.
Sentence: a greenhouse is used to protect plants from the cold
Problem: Randomly generate a fact.

Random fact: a toaster converts electrical energy into heat energy for toasting
Generate a sentence that answers this question: "Lava on the ocean floor may build up upon itself. This is where".

Answer: an island is formed by lava being released on the ocean floor over time
question: What sentence would provide a factual answer to this question: "Why might owning a house on an ocean be an issue after a few decades?"

answer: erosion causes a river to become deeper and wider
Problem: What is a random fact?

Answer: chlorophyll is used for absorbing light energy by plants
Problem: Generate a sentence that contains a fact.
Sentence:
a revolution of the moon around the Earth takes 1 month