A man is walking by a diesel refilling station.
A man is running by a market.
The man is either running or walking. They are either by a diesel refilling station, or a market.
exists e1 s1 x1 x2 x3.(by(e1,x2) & n_station(x2) & of(x2,x3) & n_refilling(x3) & a_diesel(s1) & Theme(s1,x2) & Actor(e1,x1) & v_walk(e1) & n_man(x1))
exists e1 x1 x2.(by(e1,x2) & n_market(x2) & Actor(e1,x1) & v_run(e1) & n_man(x1))