The person is bicycling on the street at nighttime.
The biker is riding in full daylight.
There can be either a person bicycling at nighttime or a biker riding in daylight.
exists e1 x1 x2 x3.(n_street(x2) & n_person(x1) & at(e1,x3) & n_nighttime(x3) & on(e1,x2) & Actor(e1,x1) & v_bicycle(e1))
exists e1 s1 x1 x2.(n_biker(x1) & in(e1,x2) & n_daylight(x2) & a_full(s1) & Theme(s1,x2) & Actor(e1,x1) & v_ride(e1))