A blond woman wearing glasses and a brown jacket is walking by wooden masks.
A blond woman wearing glasses and a brown jacket is swimming by wooden masks.
Walking and swimming are not the same action and can not be performed at the same time.  Therefore, the woman can not be walking and swimming at the same time by the wooden masks.
exists e1 e2 s1 s2 s3 x1 x2 x3 x4 x5 x6.(by(e2,x6) & n_mask(x6) & a_wooden(s3) & Theme(s3,x6) & Actor(e2,x1) & v_walk(e2) & subset_of(x5,x1) & n_jacket(x5) & a_brown(s2) & Theme(s2,x5) & subset_of(x2,x1) & Theme(e1,x4) & Actor(e1,x3) & v_wear(e1) & n_glass(x4) & (x2 = x3) & n_woman(x2) & a_blond(s1) & Theme(s1,x2))
exists e1 e2 s1 s2 s3 x1 x2 x3 x4 x5 x6.(by(e2,x6) & n_mask(x6) & a_wooden(s3) & Theme(s3,x6) & Actor(e2,x1) & v_swim(e2) & subset_of(x5,x1) & n_jacket(x5) & a_brown(s2) & Theme(s2,x5) & subset_of(x2,x1) & Theme(e1,x4) & Actor(e1,x3) & v_wear(e1) & n_glass(x4) & (x2 = x3) & n_woman(x2) & a_blond(s1) & Theme(s1,x2))