A pair of office workers are diligently performing their tasks on messy desks.
Workers busy filing tax returns of customers
Just because there are workers diligently performing their tasks on desks that are messy, it doesn't mean that they are busy filing tax returns of customers.
exists e1 s1 s2 x1 x2 x3 x4 x5.(a_diligently(s2) & Manner(e1,s2) & on(e1,x5) & n_desk(x5) & a_messy(s1) & Theme(s1,x5) & Theme(e1,x4) & Actor(e1,x1) & v_perform(e1) & n_task(x4) & of(x4,x1) & n_thing(x1) & of(x1,x2) & n_worker(x2) & of(x2,x3) & n_office(x3) & n_pair(x1))
exists e1 s1 x1 x2 x3 x4.(a_topic(x1) & of(x1,x4) & n_customer(x4) & n_return(x1) & of(x1,x3) & n_tax(x3) & Actor(e1,x1) & v_file(e1) & a_busy(s1) & Theme(s1,x1) & of(x1,x2) & n_worker(x2))