The little girl with a bib is looking at the man with a black shirt.
The girl is wearing a superman bib.
The presence of a girl and a bib does not mean that she is wearing a superman bib as all bibs are not superman bibs.
exists e1 s1 s2 x1 x2 x3 x4.(n_man(x3) & n_girl(x1) & a_little(s1) & Theme(s1,x1) & at(e1,x3) & with(x3,x4) & n_shirt(x4) & a_black(s2) & Theme(s2,x4) & Actor(e1,x1) & v_look(e1) & with(x1,x2) & n_bib(x2))
exists e1 x1 x2 x3.(n_girl(x1) & Theme(e1,x2) & Actor(e1,x1) & v_wear(e1) & n_bib(x2) & of(x2,x3) & n_superman(x3))