Question: When was the performer of song Bitter Green born?
Sentence (from "Gordon Lightfoot"): His songs have been recorded by renowned artists such as Elvis Presley, Johnny Cash, Hank Williams Jr., The Kingston Trio, Marty Robbins, Jerry Lee Lewis, Neil Young, Bob Dylan, Judy Collins, Barbra Streisand, Johnny Mathis, Herb Alpert, Harry Belafonte, Scott Walker, Sarah McLachlan, Eric Clapton, John Mellencamp, Jack Jones, Bobby Vee, Roger Whittaker, Tony Rice, Peter, Paul and Mary, Glen Campbell, The Irish Rovers, Nico, Olivia Newton-John, Paul Weller, Nine Pound Hammer, Ultra Naté, The Tragically Hip, and The Unintended.
Relevant evidence: No