A child opening a birthday card at a party.
A child throwing a tantrum.
Throwing and opening are doing two different things.
exists e1 x1 x2 x3 x4 x5.(a_topic(x1) & at(e1,x5) & n_party(x5) & Theme(e1,x3) & Actor(e1,x2) & v_open(e1) & n_card(x3) & of(x3,x4) & n_birthday(x4) & (x1 = x2) & n_child(x1))
exists e1 x1 x2 x3.(a_topic(x1) & Theme(e1,x3) & Actor(e1,x2) & v_throw(e1) & n_tantrum(x3) & (x1 = x2) & n_child(x1))