The people are riding a red moped in the street.
They are asleep on the couch.
One can not be riding and asleep simultaneously.
exists e1 s1 x1 x2 x3.(n_street(x3) & n_people(x1) & in(e1,x3) & Theme(e1,x2) & Actor(e1,x1) & v_ride(e1) & n_moped(x2) & a_red(s1) & Theme(s1,x2))
exists p1 s1 x1 x2.(n_couch(x2) & n_thing(x1) & a_asleep(s1) & Manner(p1,s1) & on(x1,x2))