A scuba diver who has descended to the bottom of the ocean floor reaches out to pet a large sea turtle.
The person in the photo is underwater.
If a scuba diver is on the bottom of the ocean floor then they are likely underwater.
exists e1 e2 s1 s2 x1 x2 x3 x4 x5 x6 x7 x8 x9.(n_floor(x5) & of(x5,x6) & n_ocean(x6) & n_bottom(x4) & to(e2,x9) & n_pet(x9) & a_out(s2) & Manner(e2,s2) & Theme(e2,x7) & Actor(e2,x1) & v_reach(e2) & n_turtle(x7) & of(x7,x8) & n_sea(x8) & a_large(s1) & Theme(s1,x7) & to(e1,x4) & of(x4,x5) & Actor(e1,x3) & v_descend(e1) & (x1 = x3) & n_diver(x1) & of(x1,x2) & n_scuba(x2))
exists p1 x1 x2.(n_photo(x2) & n_person(x1) & exists x3.((x1 = x3) & n_underwater(x3)) & in(x1,x2))