Original sentence: Polly Toynbee (born Mary Louisa Toynbee, 27 December 1946) is a British journalist and writer, and has been a columnist for The Guardian newspaper since 1998
Edited sentence: Polly Toynbee (born Mary Louisa Toynbee, 27 December 1946) is a left-wing British journalist and writer, and has been a columnist for The Guardian newspaper since 1998