Problem: Generate a sentence that contains a fact.
Sentence: a line graph is used for showing change over time

Problem: Generate a sentence that contains a fact.
Sentence: claws are used to catch prey by some predators

Problem: Generate a sentence that contains a fact.
Sentence: seeing is used for sensing visual things

Problem: Generate a sentence that contains a fact.
Sentence:
as the thickness of an object increases , the resistance to damage of that object will increase