Adults using computers sitting at a long table.
Men and women are reading a book
Using computers is a different activity to reading a book.
exists e1 e2 s1 x1 x2 x3 x4 x5.(a_topic(x1) & Theme(e2,x3) & Actor(e2,x2) & v_use(e2) & at(e1,x5) & n_table(x5) & a_long(s1) & Theme(s1,x5) & Actor(e1,x4) & v_sit(e1) & (x3 = x4) & n_computer(x3) & (x1 = x2) & n_adult(x1))
exists e1 x1 x2 x3 x4.(Theme(e1,x4) & Actor(e1,x1) & v_read(e1) & n_book(x4) & subset_of(x3,x1) & n_woman(x3) & subset_of(x2,x1) & n_man(x2))