Premise: USS Constitution is a wooden-hulled , three-masted heavy frigate of the United States Navy , named by President George Washington after the Constitution of the United States of America . Her first duties with the newly formed U.S. Navy were to provide protection for American merchant shipping during the Quasi-War with France and to defeat the Barbary pirates in the First Barbary War .
Hypothesis: USS Constitution duties included defeating Barbary pirates in the first Barbary War.
Label: ENTAILMENT