Man atop bike pole sitting on bike having a cold drink.
The biker stops to have a drink from his hydration pack.
Man atop a bike having a drink does not necessarily mean he is a biker and he stops to have a drink from his hydration pack.
exists e1 e2 s1 x1 x2 x3 x4 x5 x6.(a_topic(x1) & atop(x1,x2) & for(e1,e2) & Theme(e2,x6) & Actor(e2,x4) & v_have(e2) & n_drink(x6) & a_cold(s1) & Theme(s1,x6) & on(e1,x5) & n_bike(x5) & Actor(e1,x4) & v_sit(e1) & (x2 = x4) & n_pole(x2) & of(x2,x3) & n_bike(x3) & n_man(x1))
exists e1 p1 x1 x3 x4.(n_pack(x3) & of(x3,x4) & n_hydration(x4) & of(x3,x1) & n_male(x1) & n_biker(x1) & Topic(e1,p1) & Actor(e1,x1) & v_stop(e1) & exists e2 x2.(Theme(e2,x2) & Actor(e2,x1) & v_have(e2) & from(x2,x3) & n_drink(x2)))