Problem: Generate a sentence that contains a fact.
Sentence: usually craters on planets are formed by asteroids impacting that planet or moon 's surface
Problem: Randomly generate a fact.

Random fact: predators eat prey
Generate a sentence that answers this question: "Which does light from the sun arrive at in final time length?".

Answer: pluto has not cleared its orbit
question: What sentence would provide a factual answer to this question: "If enough dirt is able to accumulate over a carcass, then eventually that carcass may"

answer: fossils are formed when layers of sediment cover the remains of organisms over time
Problem: What is a random fact?

Answer: an island is formed by lava cooling on the ocean floor over time
Problem: Generate a sentence that contains a fact.
Sentence:
an incandescent light bulb converts electricity into light by sending electricity through a filament