Problem: Generate a sentence that contains a fact.
Sentence: solar energy is an inexhaustible resource

Problem: Generate a sentence that contains a fact.
Sentence: renewable resources can be used over again

Problem: Generate a sentence that contains a fact.
Sentence: a seismograph is a kind of tool for measuring the size of an earthquake

Problem: Generate a sentence that contains a fact.
Sentence:
a phase change is when matter changes from one state into another state