A couple sit on a ledge by the water, the woman leaning forward, the man looks out towards the water.
The couple is on a date at the beach.
A couple sit on a ledge by the water, the woman leaning forward, the man looks out towards the water does not imply they are on a date at the beach.
exists e1 e3 e2 s1 s2 x1 x2 x3 x4 x5 x6.(n_water(x3) & n_water(x3) & n_man(x6) & n_woman(x4) & a_out(s2) & Manner(e3,s2) & towards(e3,x3) & Actor(e3,x6) & v_look(e3) & by(e1,x3) & rel(x3,x4) & a_forward(s1) & Manner(e2,s1) & Actor(e2,x5) & v_lean(e2) & (x4 = x5) & on(e1,x2) & n_ledge(x2) & Actor(e1,x1) & v_sit(e1) & n_couple(x1))
exists p1 x1 x3.(n_beach(x3) & n_couple(x1) & exists x2.(on(x1,x2) & at(x2,x3) & n_date(x2)))