A woman is wearing a dust mask on her mouth whilst walking in the street.
There is a woman walking in the street
A woman walking in the street is repeated in both sentences.
exists e1 x1 x2 x3 x4 x5 x6 x7.(n_street(x7) & Theme(e1,x2) & Actor(e1,x1) & v_wear(e1) & on(x2,x4) & in(x4,x7) & n_walking(x4) & of(x4,x6) & n_whilst(x6) & of(x4,x5) & n_mouth(x5) & of(x4,x1) & n_female(x1) & n_mask(x2) & of(x2,x3) & n_dust(x3) & n_woman(x1))
exists p1 x1 x4.(n_street(x4) & exists x2 x3.((x1 = x2) & in(x2,x4) & n_walking(x2) & of(x2,x3) & n_woman(x3)))