Two combatants in protective head and body gear, one in red vest and the other in blue, are engaged in martial arts sparring on a blue mat inside a gymnasium.
The people are training for the army.
Not everyone that engage in martial arts are training for the army.
exists e1 e2 s1 s2 s3 s4 x1 x2 x3 x4 x5 x6 x7 x8 x9 x10 x11 x12 x13 x14.(n_other(x9) & in(e1,x11) & on(e2,x13) & inside(x13,x14) & n_gymnasium(x14) & n_mat(x13) & a_blue(s4) & Theme(s4,x13) & Actor(e2,x12) & v_spar(e2) & (x11 = x12) & n_art(x11) & a_martial(s3) & Theme(s3,x11) & Theme(e1,x1) & v_engage(e1) & in(x1,x2) & rel(x2,x6) & subset_of(x9,x6) & in(x9,x10) & n_blue(x10) & subset_of(x7,x6) & in(x7,x8) & n_vest(x8) & a_red(s2) & Theme(s2,x8) & n_thing(x7) & card_eq_1(x7) & n_gear(x4) & of(x4,x5) & n_body(x5) & n_head(x3) & subset_of(x4,x2) & subset_of(x3,x2) & a_protective(s1) & Theme(s1,x2) & n_combatant(x1) & card_eq_2(x1))
exists e1 x1 x2.(n_army(x2) & n_people(x1) & for(e1,x2) & Actor(e1,x1) & v_train(e1))