A mature Asian man is standing in a gray hallway.
The man is wearing pants in his house.
You do not need to wear pants to stand in a hallway. Also, standing in a hallway doesn't imply that it is his house.
exists e1 s1 s2 s3 x1 x2.(in(e1,x2) & n_hallway(x2) & a_gray(s3) & Theme(s3,x2) & Actor(e1,x1) & v_stand(e1) & n_man(x1) & a_asian(s2) & Theme(s2,x1) & a_mature(s1) & Theme(s1,x1))
exists e1 x1 x2 x3.(n_house(x3) & of(x3,x1) & n_male(x1) & n_man(x1) & Theme(e1,x2) & Actor(e1,x1) & v_wear(e1) & in(x2,x3) & n_pants(x2))