a teenage mother is sitting on the couch with her child.
A teenage mother sits on a beige couch with her firstborn child.
All couches are not beige and a teenage mother can have more than one child.
exists e1 x1 x2 x3 x4.(n_child(x4) & of(x4,x3) & n_female(x3) & n_couch(x3) & with(e1,x4) & on(e1,x3) & Actor(e1,x1) & v_sit(e1) & n_mother(x1) & of(x1,x2) & n_teenage(x2))
exists e1 s1 x1 x2 x3 x4 x5.(with(e1,x5) & n_child(x5) & a_firstborn(s1) & Theme(s1,x5) & of(x5,x1) & n_female(x1) & on(e1,x3) & n_couch(x3) & of(x3,x4) & n_beige(x4) & Actor(e1,x1) & v_sit(e1) & n_mother(x1) & of(x1,x2) & n_teenage(x2))