A mother and son read a book about dinosaurs together.
The mother and boy are asleep.
read is contradictory to to being asleep
exists e1 s1 x1 x2 x3 x4 x5.(a_together(s1) & Manner(e1,s1) & Theme(e1,x4) & Actor(e1,x1) & v_read(e1) & about(x4,x5) & n_dinosaur(x5) & n_book(x4) & n_son(x3) & n_mother(x2) & subset_of(x3,x1) & subset_of(x2,x1))
exists s1 x1 x2 x3.(n_boy(x3) & n_mother(x2) & subset_of(x3,x1) & subset_of(x2,x1) & Theme(s1,x1) & a_asleep(s1))