premise: A man with a blue and gray shirt is standing in front of a metal fence while taking a picture of the landscape.
hypothesis: A man photographs a field.
explanation_1: A man  taking a picture of the landscape definitely photographs a field.
explanation_2: If the man is taking a picture, it means he photographs something.
explanation_3: taking a picture of the landscape is rephrasing of photographs a field.
premise_logic: exists e1 e2 s1 s2 x1 x2 x3 x4 x5 x6 x7.(n_landscape(x7) & while(e1,e2) & Theme(e2,x6) & Actor(e2,x1) & v_take(e2) & of(x6,x7) & n_picture(x6) & in(e1,x3) & of(x3,x4) & n_fence(x4) & of(x4,x5) & n_metal(x5) & n_front(x3) & Actor(e1,x1) & v_stand(e1) & with(x1,x2) & n_shirt(x2) & a_gray(s2) & Theme(s2,x2) & a_blue(s1) & Theme(s1,x2) & n_man(x1))
hypothesis_logic: exists e1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_photograph(e1) & n_field(x2) & n_man(x1))