A person dressed as an iguana is riding a stationary bike.
A person dressed as an iguana rides a bike indoors.
A person dressed as an iguana is riding a stationary bike does not imply the person rides a bike indoors.
exists e2 e1 s1 x1 x2 x3 x4.(Theme(e2,x4) & Actor(e2,x1) & v_ride(e2) & n_bike(x4) & a_stationary(s1) & Theme(s1,x4) & as(e1,x3) & n_iguana(x3) & Theme(e1,x2) & v_dress(e1) & (x1 = x2) & n_person(x1))
exists e2 e1 x1 x2 x3 x4 x5.(Theme(e2,x4) & Actor(e2,x1) & v_ride(e2) & n_indoor(x4) & of(x4,x5) & n_bike(x5) & as(e1,x3) & n_iguana(x3) & Theme(e1,x2) & v_dress(e1) & (x1 = x2) & n_person(x1))