People stand at the bottom of a meandering walkway that goes uphill.
People are working in an office
Working and standing are different actions. They're either at the bottom of a meandering walkway or in and office.
exists e3 e1 e2 s1 x1 x2 x3 x4.(n_bottom(x2) & at(e1,x2) & of(x2,x3) & a_uphill(s1) & Manner(e3,s1) & Actor(e3,x4) & v_go(e3) & (x3 = x4) & n_walkway(x3) & Actor(e2,x3) & v_meander(e2) & Actor(e1,x1) & v_stand(e1) & n_people(x1))
exists e1 x1 x2.(in(e1,x2) & n_office(x2) & Actor(e1,x1) & v_work(e1) & n_people(x1))