A man and a woman teaching in front of kids who were sitting on the floor as kids raise their hands.
They are setting the blackboard on fire.
Teaching does not typically involve setting a blackboard on fire.
exists e1 p1 s1 x1 x2 x3 x4 x5 x6 x7 x9.(n_floor(x7) & a_topic(s1) & subset_of(x2,s1) & in(x2,x4) & of(x4,x5) & exists e2 x8.(Theme(e2,x9) & Actor(e2,x8) & v_raise(e2) & n_kid(x8)) & n_hand(x9) & of(x9,x1) & n_thing(x1) & as(e1,p1) & on(e1,x7) & Actor(e1,x6) & v_sit(e1) & (x5 = x6) & n_kid(x5) & n_front(x4) & n_teaching(x2) & of(x2,x3) & n_woman(x3) & subset_of(x1,s1) & n_man(x1))
exists e1 x1 x2.(n_blackboard(x2) & on(e1,x1) & n_fire(x1) & Theme(e1,x2) & Actor(e1,x1) & v_set(e1) & n_thing(x1))