premise: A man in a white shirt taking a picture.
hypothesis: a man takes a picture
explanation_1: Wearing the white shirt while taking a picture implies he actively takes a picture.
explanation_2: A man is a man, and "takes a picture" is a rephrasing of "taking a picture."
explanation_3: The man taking a picture is wearing a white shirt.
premise_logic: exists e1 s1 x1 x2 x3 x4.(a_topic(x1) & in(x1,x2) & Theme(e1,x4) & Actor(e1,x3) & v_take(e1) & n_picture(x4) & (x2 = x3) & n_shirt(x2) & a_white(s1) & Theme(s1,x2) & n_man(x1))
hypothesis_logic: exists e1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_take(e1) & n_picture(x2) & n_man(x1))
premise_sim: exists e1 s1 x1 x2 x3 x4.(v_take(e1) & n_shirt(x2) & n_picture(x4) & n_man(x1) & in(x1,x2) & a_white(s1) & a_topic(x1) & Theme(s1,x2) & Theme(e1,x4) & Actor(e1,x3) & (x2 = x3))
hypothesis_sim: exists e1 x1 x2.(v_take(e1) & n_picture(x2) & n_man(x1) & Theme(e1,x2) & Actor(e1,x1))