Problem: Generate a sentence that contains a fact.

treating water is used to remove harmful substances before drinking
Problem: Generate a sentence that contains a fact.
Sentence: a graduated cylinder is used to measure volume of an object
Problem: Randomly generate a fact.

Random fact: if an object is exposed to a source of heat then that conductor may become hot
Generate a sentence that answers this question: "The sun is".

Answer: a star is a source of light energy through nuclear reactions
question: What sentence would provide a factual answer to this question: "Desalinating water from the ocean does what to nearby fish?"

answer: fish lay eggs
Problem: Randomly generate a fact.

Random fact:
sleet is made of ice