Question: Kris Kristofferson, whose songs had been featured on Joan Baez' 1973 compilation "Hits: Greatest and Others," has also been in what music supergroup was with artists Waylon Jennings, Willie Nelson, and Johnny Cash? 
Sentence (from "Repossessed (album)"): Repossessed is an album by Kris Kristofferson, released on Mercury Records in 1986 (see 1986 in music).
Relevant evidence: No