Two young men and two boys are sitting down on a boat next to an anchor and watching the water.
The people are standing up.
You can not be both standing up and sitting down.
exists e2 e1 s1 s2 s3 x1 x2 x3 x4 x5 x6 x7 x8 x9 x10.(n_water(x10) & Theme(e2,x10) & Actor(e2,x7) & v_watch(e2) & n_boy(x9) & card_eq_2(x9) & n_man(x8) & a_young(s3) & Theme(s3,x8) & card_eq_2(x8) & subset_of(x9,x7) & subset_of(x8,x7) & on(e1,x4) & to(x5,x6) & n_anchor(x6) & next(x4,x5) & n_thing(x5) & n_boat(x4) & a_down(s2) & Manner(e1,s2) & Actor(e1,x1) & v_sit(e1) & n_boy(x3) & card_eq_2(x3) & n_man(x2) & a_young(s1) & Theme(s1,x2) & card_eq_2(x2) & subset_of(x3,x1) & subset_of(x2,x1))
exists e1 s1 x1.(n_people(x1) & a_up(s1) & Manner(e1,s1) & Actor(e1,x1) & v_stand(e1))