On a foggy night, a gas station displays the price of gas.
Gas was back to three dollars a gallon that evening.
Just because a foggy night it doesn't mean that gas was back to three dollars a gallon that evening.
exists e1 s1 x1 x2 x3 x4 x5.(n_price(x3) & on(e1,x5) & n_night(x5) & a_foggy(s1) & Theme(s1,x5) & Theme(e1,x3) & Actor(e1,x1) & v_display(e1) & of(x3,x4) & n_gas(x4) & n_station(x1) & of(x1,x2) & n_gas(x2))
exists s1 x1 x2.(r_that(s1) & Time(s1,x2) & n_evening(x2) & all x3.(n_gallon(x3) -> exists x4.(to(s1,x4) & for(x4,x3) & n_dollar(x4) & card_eq_3(x4))) & Theme(s1,x1) & a_back(s1) & n_gas(x1))