Problem: Generate a sentence that contains a fact.

a tree growing a tree-growth ring occurs once per year
Problem: Generate a sentence that contains a fact.
Sentence: offshore oil platforms might cause oil to leak into the water
Problem: Randomly generate a fact.

Random fact: a squid produces thrust by pushing water out of its body
Generate a sentence that answers this question: "On a cloudy day".

Answer: cloudy means the presence of clouds in the sky
question: What sentence would provide a factual answer to this question: "Listeria can make you"

answer: bacteria can cause people to become ill
Problem: Randomly generate a fact.

Random fact:
an animal 's brain controls that animal