Assertion: orchestra's musician | /r/HasProperty | rpo principals
Facets:
value: in later
type: TEMPORAL
value: in the mid-1950s
type: TEMPORAL
Source sentences:
text: Among the well-known musicians who have been RPO principals in the mid-1950s and later, string players include Steven Staryk (leader, 1957–59), Raymond Cohen (leader, 1959–66), Alan Loveday (leader, 1967–71), Erich Gruenberg (leader, 1972–76), Barry Griffiths (leader, 1976–89), Jonathan Carney (leader, 1991–94) and Frederick Riddle (viola, 1953–77).