The two people gazed at the unique pictures on the wall.
People are looking a hanging pictures.
"People are looking at hanging pictures" is a more descriptive form of "The two people gazed at the unique pictures on the wall."
exists e1 s1 x1 x2 x3.(n_wall(x3) & n_picture(x2) & a_unique(s1) & Theme(s1,x2) & n_people(x1) & card_eq_2(x1) & on(e1,x3) & at(e1,x2) & Theme(e1,x1) & v_gaze(e1))
exists e1 x1 x2 x3.(n_picture(x2) & of(x2,x3) & n_hanging(x3) & Time(e1,x2) & Actor(e1,x1) & v_look(e1) & n_people(x1))