A group of people around a table.
The people are around the sofa.
table is contradictory to sofa
exists x1 x2 x3.(a_topic(x1) & of(x1,x2) & around(x2,x3) & n_table(x3) & n_people(x2) & n_group(x1))
exists p1 x1 x2.(n_sofa(x2) & n_people(x1) & around(x1,x2))