The Amish group is standing by the fence.
An Amish group is gathered outside by a fence.
The group standing by a fence means they are gathered outside.
exists e1 s1 x1 x2.(n_fence(x2) & n_group(x1) & a_amish(s1) & Theme(s1,x1) & by(e1,x2) & Actor(e1,x1) & v_stand(e1))
exists e1 s1 s2 x1 x2.(Actor(e1,x2) & n_fence(x2) & a_outside(s2) & Manner(e1,s2) & Theme(e1,x1) & v_gather(e1) & n_group(x1) & a_amish(s1) & Theme(s1,x1))