A couple of people sit outdoors at a table with an umbrella and talk.
Two people are talking and eating delicious burgers at a table.
Couples can sit outdoors with no burgers while not eating. The people might think the burgers taste delicious or not.
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 e2 e1 s1 s2 x1 x2 x3 x4 x5 x6.(Theme(e2,x5) & Actor(e2,x4) & v_eat(e2) & at(x5,x6) & n_table(x6) & n_burger(x5) & a_delicious(s2) & Theme(s2,x5) & n_people(x4) & card_eq_2(x4) & Theme(e1,x2) & Actor(e1,x1) & v_talk(e1) & at(x2,x3) & n_table(x3) & n_burger(x2) & a_delicious(s1) & Theme(s1,x2) & n_people(x1) & card_eq_2(x1))