A person plays the guitar in front of a tall thin lamp.
The person can't get an audience.
It's not necessarily true that the person can't get an audience.
exists e1 s1 s2 x1 x2 x3 x4.(n_guitar(x2) & in(e1,x3) & of(x3,x4) & n_lamp(x4) & a_thin(s2) & Theme(s2,x4) & a_tall(s1) & Theme(s1,x4) & n_front(x3) & Theme(e1,x2) & Actor(e1,x1) & v_play(e1) & n_person(x1))
exists x1.(n_person(x1) & -exists e1 p1.(exists e2 x2.(Theme(e2,x2) & Actor(e2,x1) & v_get(e2) & n_audience(x2)) & Topic(e1,p1) & Actor(e1,x1) & v_can(e1)))