A girl, wearing jeans, a green shirt and a white cowboy hat, is standing on a rock in the middle of a river with two walking sticks.
A girl is conducting a stream survey
Standing on rock in river does not imply conducting a stream survey
exists e1 e3 e2 s1 s2 x1 x2 x3 x4 x5 x6 x7 x8 x9 x10 x11 x12.(n_middle(x10) & with(e2,x12) & n_stick(x12) & Actor(e3,x12) & v_walk(e3) & card_eq_2(x12) & in(e2,x10) & of(x10,x11) & n_river(x11) & on(e2,x9) & n_rock(x9) & Actor(e2,x1) & v_stand(e2) & subset_of(x3,x1) & subset_of(x5,x3) & subset_of(x7,x5) & n_hat(x7) & of(x7,x8) & n_cowboy(x8) & a_white(s2) & Theme(s2,x7) & subset_of(x6,x5) & n_shirt(x6) & a_green(s1) & Theme(s1,x6) & subset_of(x4,x3) & n_jeans(x4) & Actor(e1,x4) & v_wear(e1) & subset_of(x2,x1) & n_girl(x2))
exists e1 x1 x2 x3.(Theme(e1,x2) & Actor(e1,x1) & v_conduct(e1) & n_survey(x2) & of(x2,x3) & n_stream(x3) & n_girl(x1))