Group of people wearing backpacks looks at a map.
The people wear backpacks.
If people are wearing backpacks, it means that the people wear backpacks.
exists e1 e2 x1 x2 x3 x4 x5.(ne_org_group(x1) & at(e2,x5) & n_map(x5) & Actor(e2,x1) & v_look(e2) & of(x1,x2) & Theme(e1,x4) & Actor(e1,x3) & v_wear(e1) & n_backpack(x4) & (x2 = x3) & n_people(x2))
exists e1 x1 x2.(n_people(x1) & Theme(e1,x2) & Actor(e1,x1) & v_wear(e1) & n_backpack(x2))