A woman and child are brushing their teeth.
woman teaches child to brush
Brushing teeth together does not mean the woman teaches the child.
exists e1 x1 x2 x3 x4.(Theme(e1,x4) & Actor(e1,x1) & v_brush(e1) & n_tooth(x4) & of(x4,x2) & n_thing(x2) & n_child(x3) & n_woman(x2) & subset_of(x3,x1) & subset_of(x2,x1))
exists e1 p1 x1 x2.(Topic(e1,p1) & Recipient(e1,x2) & Actor(e1,x1) & v_teach(e1) & exists e2.(Actor(e2,x2) & v_brush(e2)) & n_child(x2) & n_woman(x1))