. . . . "Jeff"@en . . . "Jeff Cohen"@en . "pianist Jeff Cohen" . . . "JEFFREY MARK COHEN"@en . "Cohen, Jeff, pianist" . . "COHEN JEFF" . "1957-11-16" . "Cohen Jeff" . . "Cohen"@fr-FR . "Cohen" . . "Jeff" . "Cohen" . . . "Jeffrey" . . "Jeffrey Cohen" . . "Cohen"@en . . .