Three older people are sitting around a barbecue grill.
Three older people are sitting at a social gathering.
Sitting around a grill does not imply a social gathering.
exists e1 s1 x1 x2 x3.(around(e1,x2) & n_grill(x2) & of(x2,x3) & n_barbecue(x3) & Actor(e1,x1) & v_sit(e1) & n_people(x1) & r_more(s1) & a_older(s1) & Theme(s1,x1) & card_eq_3(x1))
exists e1 s1 s2 x1 x2.(at(e1,x2) & n_gathering(x2) & a_social(s2) & Theme(s2,x2) & Actor(e1,x1) & v_sit(e1) & n_people(x1) & r_more(s1) & a_older(s1) & Theme(s1,x1) & card_eq_3(x1))