Several men sitting at a long table.
The men are sleeping.
The men cannot be sitting and sleeping at the same time.
exists e1 s1 s2 x1 x2 x3.(a_topic(x1) & at(e1,x3) & n_table(x3) & a_long(s2) & Theme(s2,x3) & Actor(e1,x2) & v_sit(e1) & (x1 = x2) & n_man(x1) & a_several(s1) & Theme(s1,x1))
exists e1 x1.(n_man(x1) & Actor(e1,x1) & v_sleep(e1))