Problem: Generate a sentence that contains a fact.
Sentence: high temperatures can cause an object to combust

Problem: Generate a sentence that contains a fact.
Sentence: migration is an instinctive behavior

Problem: Generate a sentence that contains a fact.
Sentence: if a tree is located near a sidewalk then the roots of that tree might crack the sidewalk

Problem: Generate a sentence that contains a fact.
Sentence:
clouds produce rain