The lady in red is sitting in front of the fountain.
The person in red is sitting in front of the fountain.
A lady is a type of person.
exists e1 x1 x2 x3 x4.(n_fountain(x4) & n_lady(x1) & in(e1,x3) & of(x3,x4) & n_front(x3) & Actor(e1,x1) & v_sit(e1) & in(x1,x2) & n_red(x2))
exists e1 x1 x2 x3 x4.(n_fountain(x4) & n_person(x1) & in(e1,x3) & of(x3,x4) & n_front(x3) & Actor(e1,x1) & v_sit(e1) & in(x1,x2) & n_red(x2))