Two people talking on a couch.
There are people are sitting around talking.
Couch is a being referred as a place to sit for talking. People are taking while sitting.
exists e1 x1 x2 x3.(a_topic(x1) & on(e1,x3) & n_couch(x3) & Actor(e1,x2) & v_talk(e1) & (x1 = x2) & n_people(x1) & card_eq_2(x1))
exists e1 e2 p1 x1 x2.(around(e1,e2) & Actor(e2,x1) & v_talk(e2) & Actor(e1,x1) & v_sit(e1) & exists x3.((x2 = x3) & n_people(x3)) & (x1 = x2))