Young boys and girls practice martial arts while being graded by peers and teachers sitting around the mats in a dojo.
Teachers and peers judge the new students practicing martial arts in the arena
Young boys and girls practicing martial arts are not necessarily new students.
(-x)
exists e1 e2 s1 s2 x1 x2 x3 x4 x5 x6 x7.(n_arena(x7) & n_student(x4) & a_new(s1) & Theme(s1,x4) & Theme(e2,x4) & Actor(e2,x1) & v_judge(e2) & in(e1,x7) & Theme(e1,x6) & Actor(e1,x5) & v_practice(e1) & n_art(x6) & a_martial(s2) & Theme(s2,x6) & (x4 = x5) & subset_of(x3,x1) & n_peer(x3) & subset_of(x2,x1) & n_teacher(x2))