A mime performing on stage holds a ukulele (mandolin?).
There is a musical instrument on stage.
a ukulele or a mandolin is a musical instrument.
exists e2 e1 s1 x1 x2 x3 x4 x5.(Theme(e2,x4) & Actor(e2,x1) & v_hold(e2) & rel(x4,x5) & n_mandolin(x5) & a_?(s1) & Theme(s1,x5) & n_ukulele(x4) & on(e1,x3) & n_stage(x3) & Actor(e1,x2) & v_perform(e1) & (x1 = x2) & n_mime(x1))
exists p1 x1 s1 x2 x3.((x1 = x2) & on(x2,x3) & n_stage(x3) & n_instrument(x2) & a_musical(s1) & Theme(s1,x2))