Three people are sitting at an outside picnic bench with an umbrella.
A person stands alone outdoors with an umbrella
either the person is alone or not
exists e1 s1 x1 x2 x3 x4.(with(e1,x4) & n_umbrella(x4) & at(e1,x2) & n_bench(x2) & of(x2,x3) & n_picnic(x3) & a_outside(s1) & Theme(s1,x2) & Actor(e1,x1) & v_sit(e1) & n_people(x1) & card_eq_3(x1))
exists e1 s1 x1 x2 x3.(with(e1,x3) & n_umbrella(x3) & Time(e1,x2) & n_outdoors(x2) & a_alone(s1) & Manner(e1,s1) & Actor(e1,x1) & v_stand(e1) & n_person(x1))