A girl in a purple shirt is has pulled someone else's white shirt over their head.
A girl is feeding someone.
A girl cannot be feeding someone if she has pulled someone else's white shirt over their head
exists e2 e1 s1 s2 x1 x2 x3 x4 x5 x6.(over(e2,x6) & n_head(x6) & of(x6,x1) & n_thing(x1) & Theme(e2,x5) & Actor(e2,x1) & v_pull(e2) & n_shirt(x5) & a_white(s2) & Theme(s2,x5) & of(x5,x4) & r_else(x4) & n_person(x4) & in(x1,x2) & Actor(e1,x3) & v_be(e1) & (x2 = x3) & n_shirt(x2) & a_purple(s1) & Theme(s1,x2) & n_girl(x1))
exists e1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_feed(e1) & n_person(x2) & n_girl(x1))