Assertion: operatic tenor | /r/HasProperty | leo slezak
Facets:
Source sentences:
text: Self-described as "a bastard bari-tenor", Walter Slezak (the son of operatic tenor Leo Slezak), was primarily a stage and film actor, but he also sang tenor roles in musicals and operettas and appeared at the Metropolitan Opera in 1959 as Zsupán in The Gypsy Baron.