People in bright Indian attire are walking outside.
people wearing feathers were running outside
You can not assume Indian attire includes feathers and there is a difference between walking and running. You can not do both at the same tie.
exists e1 s1 s2 s3 x1 x2.(a_outside(s3) & Manner(e1,s3) & Actor(e1,x1) & v_walk(e1) & in(x1,x2) & n_attire(x2) & a_indian(s2) & Theme(s2,x2) & a_bright(s1) & Theme(s1,x2) & n_people(x1))
exists e2 e1 s1 x1 x2 x3.(a_outside(s1) & Manner(e2,s1) & Actor(e2,x1) & v_run(e2) & Theme(e1,x3) & Actor(e1,x2) & v_wear(e1) & n_feather(x3) & (x1 = x2) & n_people(x1))