The journey is temporarily delayed by mechanical malfunctions.
Since everything is going perfectly, the family will make their trip on time.
One cannot be delayed and on time.
exists e1 s1 s2 x1 x2.(n_journey(x1) & a_temporarily(s2) & Manner(e1,s2) & Actor(e1,x2) & n_malfunction(x2) & a_mechanical(s1) & Theme(s1,x2) & Theme(e1,x1) & v_delay(e1))
exists p1 p2 p3 x2 x3.(n_trip(x3) & of(x3,x2) & n_thing(x2) & n_family(x2) & exists e2 x4.(Theme(e2,x3) & Actor(e2,x2) & v_make(e2) & on(x3,x4) & n_time(x4)) & all x1.(n_thing(x1) -> exists e1 s1.(a_perfectly(s1) & Manner(e1,s1) & Actor(e1,x1) & v_go(e1))) & since(p2,p3))