A child doing a handstand on the beach.
A child stands up right on the beach.
Doing a handstand requires the participant to be on their hands with their legs stretched into the air whereas standing up right is simply standing; the two actions cannot be done simultaneously.
exists e1 x1 x2 x3 x4.(n_beach(x4) & a_topic(x1) & Theme(e1,x3) & Actor(e1,x2) & v_do(e1) & on(x3,x4) & n_handstand(x3) & (x1 = x2) & n_child(x1))
exists e1 s1 x1 x2.(n_beach(x2) & r_right(e1) & on(e1,x2) & a_up(s1) & Manner(e1,s1) & Actor(e1,x1) & v_stand(e1) & n_child(x1))