A teacher stands in front of a projector and a student at the front of the class has her hand raised.
A teacher stands in front of a projector
The teacher is standing in front of the projector with or without the student raising their hand.
exists e1 e2 e3 x1 x2 x3 x4 x5 x6 x7.(n_class(x5) & Theme(e3,x6) & Actor(e3,x4) & v_have(e3) & Theme(e2,x7) & v_raise(e2) & (x6 = x7) & n_hand(x6) & of(x6,x1) & n_female(x1) & at(x4,x2) & of(x2,x5) & n_front(x2) & n_front(x2) & n_student(x4) & in(e1,x2) & of(x2,x3) & n_projector(x3) & Actor(e1,x1) & v_stand(e1) & n_teacher(x1))
exists e1 x1 x2 x3.(in(e1,x2) & of(x2,x3) & n_projector(x3) & n_front(x2) & Actor(e1,x1) & v_stand(e1) & n_teacher(x1))