A couple of people sit outdoors at a table with an umbrella and talk.
Two people walk in the park in silence.
The first sentence uses the words sit and talk while the first sentence uses the opposite words walk and silence.
exists e1 x1 x2 x3 x4 x5 x6 x7.(at(e1,x4) & with(x4,x5) & n_talk(x7) & n_umbrella(x6) & subset_of(x7,x5) & subset_of(x6,x5) & n_table(x4) & Time(e1,x3) & n_outdoors(x3) & Actor(e1,x1) & v_sit(e1) & of(x1,x2) & n_people(x2) & n_couple(x1))
exists e1 x1 x2 x3 x4.(n_park(x3) & a_topic(x1) & in(e1,x3) & in(x3,x4) & n_silence(x4) & Theme(e1,x2) & v_walk(e1) & (x1 = x2) & n_people(x1) & card_eq_2(x1))