A group of Middle Eastern heritage marching down a city street protesting.
The group is standing
They can't be both standing or marching
exists e2 e1 s1 x1 x2 x3 x4 x5 x6 x7 x8.(a_topic(x1) & Actor(e2,x8) & v_protest(e2) & (x1 = x8) & a_down(s1) & Manner(e1,s1) & Theme(e1,x6) & Actor(e1,x5) & v_march(e1) & n_street(x6) & of(x6,x7) & n_city(x7) & (x1 = x5) & of(x1,x2) & n_heritage(x2) & (x2 = x4) & ne_geo_eastern(x4) & (x2 = x3) & ne_geo_middle(x3) & n_group(x1))
exists e1 x1.(n_group(x1) & Actor(e1,x1) & v_stand(e1))