First responders look at car that has slid off a snowbank and flipped over.
There is a chance someone might be injured.
First responders looking at a car flipped not necessarily means chance someone might be injured.
exists e1 e3 e2 s1 s2 s3 x1 x2 x3 x4 x5.(at(e1,x2) & a_over(s3) & Manner(e3,s3) & Actor(e3,x5) & v_flip(e3) & (x2 = x5) & n_snowbank(x4) & Time(e2,x4) & a_off(s2) & Manner(e2,s2) & Actor(e2,x3) & v_slide(e2) & (x2 = x3) & n_car(x2) & Actor(e1,x1) & v_look(e1) & n_responder(x1) & a_first(s1) & Theme(s1,x1))
exists p1 x1 p2 x2.((x1 = x2) & exists e1 p3 x3.(exists e2.(Theme(e2,x3) & v_injure(e2)) & Topic(e1,p3) & Actor(e1,x3) & v_might(e1) & n_person(x3)) & Topic(x2,p2) & n_chance(x2))