A crowd is watching a lady give a demonstration of KitchenAid products with the help of an overhead mirror.
The lady is making a smoothie in a blender.
Not all demonstrations are of making a smoothie in a blender.
exists e1 e2 s1 x1 x2 x3 x4 x5 x6 x7 x8.(n_help(x7) & with(e2,x7) & of(x7,x8) & n_mirror(x8) & a_overhead(s1) & Theme(s1,x8) & Theme(e2,x4) & Actor(e2,x1) & v_give(e2) & of(x4,x5) & n_product(x5) & of(x5,x6) & n_kitchenaid(x6) & n_demonstration(x4) & Theme(e1,x3) & Actor(e1,x2) & v_watch(e1) & n_lady(x3) & (x1 = x2) & n_crowd(x1))
exists e1 x1 x2 x3.(n_lady(x1) & in(e1,x3) & n_blender(x3) & Theme(e1,x2) & Actor(e1,x1) & v_make(e1) & n_smoothie(x2))