Problem: Generate a sentence that contains a fact.
Sentence: a barometer is used to measure air pressure
Problem: Randomly generate a fact.

Random fact: a stem is a source of support for a plant
Generate a sentence that answers this question: "A thing which has a texture may have that texture observed by an eyeless creature through".

Answer: touch can be used for detecting texture
question: What sentence would provide a factual answer to this question: "frozen rainfall falling leaves the northern hemisphere a carpeted"

answer: cold environments are usually white in color from being covered in snow
Problem: What is a random fact?

Answer: a rocket engine is used to produce thrust by pushing gases out at a high speed
Problem: Generate a sentence that contains a fact.
Sentence:
chemical splashing sometimes occurs during experiments