A snorkeler is under the water taking a picture.
Professional seafarer taking snap shot of the sea.
Does not imply the snorkeler is a professional seafarer.
exists p1 x1 x2.(n_water(x2) & exists e1 x3 x4.(under(x1,x2) & Theme(e1,x4) & Actor(e1,x3) & v_take(e1) & n_picture(x4) & (x2 = x3)) & n_snorkeler(x1))
exists e1 s1 x1 x2 x3 x4 x5.(n_sea(x5) & a_topic(x1) & Theme(e1,x4) & Actor(e1,x3) & v_take(e1) & of(x4,x5) & n_shot(x4) & a_snap(s1) & Theme(s1,x4) & (x1 = x3) & n_seafarer(x1) & (x1 = x2) & ne_nam_professional(x2))