. . . "The June 1, 1991 Edition of WWF Superstars of Wrestling is a Professional wrestling television show of World Wrestling Federation, which took place on May 6, 1991 at the Metro Center in Rockford, Illinois."@en . . "The June 1, 1991 Edition of WWF Superstars of Wrestling is a Professional wrestling television show of World Wrestling Federation, which took place on May 6, 1991 at the Metro Center in Rockford, Illinois."@en . "June 1, 1991 WWF Superstars of Wrestling"@en . "1991-06-01"^^ . . . . "Superstars of Wrestling"@en . . "1991-06-08"^^ . . "1991-05-25"^^ .