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: webbed feet are used for moving faster through water by aquatic animals

Problem: Generate a sentence that contains a fact.
Sentence: animals usually distance themselves from humans

Problem: Generate a sentence that contains a fact.
Sentence:
if one mineral can scratch another mineral then that other mineral is softer than that one mineral