Two people wearing hats are hiking in the woods.
Two people are exploring in the woods
Just because the people are hiking, doesn't mean they are exploring.
exists e1 e2 x1 x2 x3 x4.(n_wood(x4) & in(e2,x4) & Actor(e2,x1) & v_hike(e2) & Theme(e1,x3) & Actor(e1,x2) & v_wear(e1) & n_hat(x3) & (x1 = x2) & n_people(x1) & card_eq_2(x1))
exists e1 x1 x2.(n_wood(x2) & in(e1,x2) & Actor(e1,x1) & v_explore(e1) & n_people(x1) & card_eq_2(x1))