premise: Several African American children posing for the camera.
hypothesis: three adults take photos in London at a pub.
explanation_1: They cannot be adults and children simultaneously
explanation_2: can't be in a pub if they are children
explanation_3: Children aren't adults.
premise_logic: exists e1 s1 s2 s3 x1 x2 x3.(n_camera(x3) & a_topic(x1) & for(e1,x3) & Actor(e1,x2) & v_pose(e1) & (x1 = x2) & n_child(x1) & a_american(s3) & Theme(s3,x1) & a_african(s2) & Theme(s2,x1) & a_several(s1) & Theme(s1,x1))
hypothesis_logic: exists e1 x1 x2 x3 x4.(ne_geo_london(x3) & at(e1,x4) & n_pub(x4) & Theme(e1,x2) & Actor(e1,x1) & v_take(e1) & in(x2,x3) & n_photo(x2) & n_adult(x1) & card_eq_3(x1))