Problem: Generate a sentence that contains a fact.

eyes are used for seeing by animals by sensing light
Problem: Generate a sentence that contains a fact.
Sentence: the surface of the Earth contains mountains
Problem: Randomly generate a fact.

Random fact: treating water is used to remove harmful substances before drinking
Generate a sentence that answers this question: "I just read about using cardboard in layers for building, but the surfaces should be waxed to keep out water. This premise is used by some _____________ to keep water in:".

Answer: waxy leaves are used for storing water by some plants
question: What sentence would provide a factual answer to this question: "A woman looking through binoculars is watching something"

answer: binoculars are used for observing distant objects
Problem: Randomly generate a fact.

Random fact:
carbon dioxide can be found in the air