A college football game is in progress.
A college football game is going on for a long time.
You can not infer the game is going for a long time.
exists p1 x1 x2 x3.(exists x4.(in(x1,x4) & n_progress(x4)) & n_game(x1) & of(x1,x3) & n_football(x3) & of(x1,x2) & n_college(x2))
exists e1 s1 s2 x1 x2 x3 x4.(for(e1,x4) & n_time(x4) & a_long(s2) & Theme(s2,x4) & a_on(s1) & Manner(e1,s1) & Actor(e1,x1) & v_go(e1) & n_game(x1) & of(x1,x3) & n_football(x3) & of(x1,x2) & n_college(x2))