Problem: Randomly generate a fact.

Random fact: nervous system is an electric conductor
Generate a sentence that answers this question: "If a thing is residing in a hollowed out part of a tree, then it is probably".

Answer: some raccoons live in hollow logs
question: What sentence would provide a factual answer to this question: "What is a thermometer used to measure?"

answer: a thermometer is used to measure temperature
Problem: What is a random fact?

Answer: fog is formed by water vapor condensing in the air
Problem: Generate a sentence that contains a fact.

tidal energy can be used to produce electricity
Problem: Generate a sentence that contains a fact.
cloudy means the presence of clouds in the sky