A man with long hair, a mustache, and a beard is holding a guitar and sitting in front of a USA flag.
The man is a guitar player.
Just holding a guitar does not mean the person is a player.  They may have no idea how to play it.
exists e1 e2 s1 s2 x1 x2 x3 x4 x5 x6 x7 x8 x9 x10 x11 x12 x13 x14 x15 x16 x17 x18 x19.(in(e2,x17) & of(x17,x18) & n_flag(x18) & (x18 = x19) & ne_org_usa(x19) & n_front(x17) & Actor(e2,x11) & v_sit(e2) & with(x11,x12) & subset_of(x14,x12) & subset_of(x16,x14) & n_beard(x16) & subset_of(x15,x14) & n_mustache(x15) & subset_of(x13,x12) & n_hair(x13) & a_long(s2) & Theme(s2,x13) & n_man(x11) & in(e1,x8) & of(x8,x9) & n_flag(x9) & (x9 = x10) & ne_org_usa(x10) & n_front(x8) & Theme(e1,x7) & Actor(e1,x1) & v_hold(e1) & n_guitar(x7) & with(x1,x2) & subset_of(x4,x2) & subset_of(x6,x4) & n_beard(x6) & subset_of(x5,x4) & n_mustache(x5) & subset_of(x3,x2) & n_hair(x3) & a_long(s1) & Theme(s1,x3) & n_man(x1))
exists p1 x1.(n_man(x1) & exists x2 x3.((x1 = x2) & n_player(x2) & of(x2,x3) & n_guitar(x3)))