Problem: Generate a sentence that contains a fact.
Sentence: breaking apart rocks can cause debris

Problem: Generate a sentence that contains a fact.
Sentence: an earthquake usually occurs over a period of 10 to 30 seconds

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:
if an organism 's prey moves quickly then that organism may need to move quickly to catch its prey