A smiling, happy-appearing blond woman with backpack stops to smile at the camera.
The man sets his backpack on the ground to take a photo.
The man taking a photo contradicts A happy woman smiling at camera in first sentence.
exists e1 p1 s1 s2 s3 x1 x2 x3 x4.(n_camera(x4) & Topic(e1,p1) & Actor(e1,x1) & v_stop(e1) & exists e2.(at(e2,x4) & Actor(e2,x1) & v_smile(e2)) & with(x1,x3) & n_backpack(x3) & n_woman(x1) & a_blond(s3) & Theme(s3,x1) & a_happy-appearing(s2) & Theme(s2,x1) & a_,(s1) & Theme(s1,x1) & of(x1,x2) & n_smiling(x2))
exists e1 p1 x1 x2 x3.(n_ground(x3) & n_backpack(x2) & of(x2,x1) & n_male(x1) & n_man(x1) & Theme(e1,x2) & Actor(e1,x1) & v_set(e1) & on(x2,x3) & Topic(x3,p1) & exists e2 x4.(Theme(e2,x4) & Actor(e2,x3) & v_take(e2) & n_photo(x4)))