A motocross biker is standing and riding his yellow and red motorcycle.
A biker is riding home from work
standing and riding his yellow and red motorcycle does not indicate that the biker is riding home from work
exists e2 e1 s1 x1 x2 x3 x4 x5 x6 x7.(Theme(e2,x5) & Actor(e2,x3) & v_ride(e2) & n_motorcycle(x7) & a_red(s1) & Theme(s1,x7) & n_yellow(x6) & subset_of(x7,x5) & subset_of(x6,x5) & of(x5,x1) & n_male(x1) & n_biker(x3) & of(x3,x4) & n_motocross(x4) & Actor(e1,x1) & v_stand(e1) & n_biker(x1) & of(x1,x2) & n_motocross(x2))
exists e1 x1 x2 x3.(from(e1,x3) & n_work(x3) & Theme(e1,x2) & Actor(e1,x1) & v_ride(e1) & n_home(x2) & n_biker(x1))