Problem: Generate a sentence that contains a fact.

as population of predators decreases , the population of prey will increase in an environment
Problem: Generate a sentence that contains a fact.
Sentence: magnetic attraction pulls two objects together
Problem: Randomly generate a fact.

Random fact: a greenhouse is used to protect plants by keeping them warm
Generate a sentence that answers this question: "If one is hitting ebony and ivory and making sound".

Answer: An example of playing a musical instrument is hitting the keys of a piano
question: What sentence would provide a factual answer to this question: "A person who is paid to learn about scientific things would spend most of their time"

answer: scientists make observations
Problem: Randomly generate a fact.

Random fact:
a mammal is warm-blooded