Man and boy wearing life jacket in water posing for a picture
The woman was hiking all day.
They cannot be posing for a picture and hiking simultaneously.
exists e1 e2 s1 x1 x2 x3 x4 x5 x6 x7.(a_topic(s1) & subset_of(x2,s1) & for(e2,x7) & n_picture(x7) & Actor(e2,x6) & v_pose(e2) & (x2 = x6) & in(x2,x5) & n_water(x5) & n_jacket(x2) & of(x2,x4) & n_life(x4) & Actor(e1,x2) & v_wear(e1) & of(x2,x3) & n_boy(x3) & subset_of(x1,s1) & n_man(x1))
exists x1.(n_woman(x1) & all x2.(n_day(x2) -> exists e1.(Theme(e1,x2) & Actor(e1,x1) & v_hike(e1))))