Many concertgoers lean happily toward the camera and smile.
The concertgoers were all sad because the concert got cancelled.
People cannot be sad while they lean happily toward a camera.
exists e1 s1 x1 x2 x3 x4.(n_smile(x4) & n_camera(x3) & subset_of(x4,x2) & subset_of(x3,x2) & a_happily(s1) & Manner(e1,s1) & toward(e1,x2) & Actor(e1,x1) & v_lean(e1) & n_concertgoer(x1) & n_quantity(x1))
exists p1 s1 x1 x2.(n_concert(x2) & n_concertgoer(x1) & exists e1 p2.(exists e2.(Actor(e2,x2) & v_cancel(e2)) & Topic(e1,p2) & Actor(e1,x2) & v_get(e1)) & because(s1,p1) & r_all(s1) & Theme(s1,x1) & a_sad(s1))