A man in a blue shirt is taking a picture.
A man in a blue shirt is talking on the phone.
Taking a picture is different than talking on the phone.
exists e1 s1 x1 x2 x3.(Theme(e1,x3) & Actor(e1,x1) & v_take(e1) & n_picture(x3) & in(x1,x2) & n_shirt(x2) & a_blue(s1) & Theme(s1,x2) & n_man(x1))
exists e1 s1 x1 x2 x3.(n_phone(x3) & on(e1,x3) & Actor(e1,x1) & v_talk(e1) & in(x1,x2) & n_shirt(x2) & a_blue(s1) & Theme(s1,x2) & n_man(x1))