Original sentence: Joe Glazer (1918–September 19, 2006), closely associated with labor unions and often referred to as the "labor's troubadour," was a US-American folk musician who recorded more than thirty albums over the course of his career
Edited sentence: Joe Glazer (1918 – September 19, 2006), closely associated with labor unions and often referred to as the "labor's troubadour," was a US-American folk musician who recorded more than thirty albums over the course of his career