Problem: Generate a sentence that contains a fact.
Sentence: herbivores only eat plants
Problem: Randomly generate a fact.

Random fact: predators eat prey
Generate a sentence that answers this question: "seeds may grow when".

Answer: seeds may sprout when buried in soil
question: What sentence would provide a factual answer to this question: "Bats hunt through echolocation because"

answer: echo is when sound reflects off of a surface
Problem: What is a random fact?

Answer: roots are a vehicle for absorbing water and nutrients from soil into the plant
Problem: Generate a sentence that contains a fact.
Sentence:
water vapor condensing in clouds causes rain