Problem: Generate a sentence that contains a fact.
Sentence: beads of water are formed by water vapor condensing
Problem: Randomly generate a fact.

Random fact: cool temperatures cause animals to shiver
Generate a sentence that answers this question: "The moon orbits an object that orbits the".

Answer: the moon orbits the Earth
question: What sentence would provide a factual answer to this question: "Which would directly follow the appearance of grey clouds?"

answer: grey clouds are a source of precipitation
Problem: What is a random fact?

Answer: large trees block sunlight from reaching the ground
Problem: Generate a sentence that contains a fact.
Sentence:
Pluto is the planet that is ninth closest to the Sun