Problem: Generate a sentence that contains a fact.
Sentence: An example of playing a musical instrument is hitting the keys of a piano
Problem: Randomly generate a fact.

Random fact: offspring receive genes from their parents through DNA
Generate a sentence that answers this question: "A human can, merely by pushing on it, cause a visible alteration in the shape of a".

Answer: if a flexible container is pushed on then that container will change shape
question: What sentence would provide a factual answer to this question: "Which object is likely to be a thermal conductor?"

answer: metal is a thermal conductor
Problem: What is a random fact?

Answer: Earth is made of rock
Problem: Generate a sentence that contains a fact.
Sentence:
water vapor is found in the atmosphere