Original sentence: César Estrada Chávez (March 311927 – April 231993) was a Mexican-American farm worker, labor leader, and activist who co-founded the National Farm Workers Association, which later became the United Farm Workers
Edited sentence: César Estrada Chávez (March 311927 – April 231993) was an American farm worker, labor leader, and activist who co-founded the National Farm Workers Association, which later became the United Farm Workers