A group of men in ethnic dress are dancing.
The men are performing a ritual before going to war.
Just because it is a dance done in ethnic dress doe not make it a ritual before going to war.
exists e1 s1 x1 x2 x3.(Actor(e1,x1) & v_dance(e1) & of(x1,x2) & in(x2,x3) & n_dress(x3) & a_ethnic(s1) & Theme(s1,x3) & n_man(x2) & n_group(x1))
exists e2 e1 x1 x2 x3.(n_man(x1) & before(e1,e2) & to(e2,x3) & n_war(x3) & Actor(e2,x1) & v_go(e2) & Theme(e1,x2) & Actor(e1,x1) & v_perform(e1) & n_ritual(x2))