Problem: Generate a sentence that contains a fact.
Sentence: a flower is a source of nectar
Problem: Randomly generate a fact.

Random fact: fire causes harm to living things
Generate a sentence that answers this question: "which one of these would be easiest to measure with a tape?".

Answer: a tape measure is used to measure distance
question: What sentence would provide a factual answer to this question: "A chemical change is likely to happen in which body part?"

answer: An example of a chemical change is acid breaking down substances
Problem: What is a random fact?

Answer: electrical insulation requires wrapping a conductor in an insulator
Problem: Generate a sentence that contains a fact.
Sentence:
a pulley is used for lifting objects