Two people are running from something while a person is riding a bike.
The dog chases them
Running from something does not imply that a dog chases them.
exists e1 p1 x1 x2.(exists e2 x3 x4.(Theme(e2,x4) & Actor(e2,x3) & v_ride(e2) & n_bike(x4) & n_person(x3)) & while(e1,p1) & from(e1,x2) & n_thing(x2) & Actor(e1,x1) & v_run(e1) & n_people(x1) & card_eq_2(x1))
exists e1 x1 x2.(n_thing(x2) & n_dog(x1) & Theme(e1,x2) & Actor(e1,x1) & v_chase(e1))