A young student receives fencing instruction from his kneeling teacher while a potential opponent and a woman gaze behind them.
A student exercising
Just because the student is getting fencing instructions does not mean they are exercising.
exists e1 e3 p1 s1 s2 x1 x2 x3 x4 x5 x7.(while(e1,x2) & subset_of(x4,x2) & behind(x4,x1) & n_thing(x1) & n_gaze(x4) & of(x4,x5) & n_woman(x5) & subset_of(x3,x2) & n_opponent(x3) & a_potential(s2) & Theme(s2,x3) & exists e2 x6.(from(e2,x7) & Theme(e2,x6) & Actor(e2,x1) & v_fence(e2) & n_instruction(x6)) & n_teacher(x7) & Actor(e3,x7) & v_kneel(e3) & of(x7,x1) & n_male(x1) & Topic(e1,p1) & Actor(e1,x1) & v_receive(e1) & n_student(x1) & a_young(s1) & Theme(s1,x1))
exists e1 x1 x2.(a_topic(x1) & Actor(e1,x2) & v_exercise(e1) & (x1 = x2) & n_student(x1))