A bearded man is playing a banjo.
The bearded man is in a business meeting.
One cannot be playing a banjo and be in a business meeting simultaneously.
exists e1 s1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_play(e1) & n_banjo(x2) & n_man(x1) & a_bearded(s1) & Theme(s1,x1))
exists p1 s1 x1.(n_man(x1) & a_bearded(s1) & Theme(s1,x1) & exists x2 x3.(in(x1,x2) & n_meeting(x2) & of(x2,x3) & n_business(x3)))