A group of people with name tags sitting down in some chairs.
There is a group of people at a meeting.
A group of people working in same office, in office no one should allow without the name tags for meeting
exists e1 s1 x1 x2 x3 x4 x5 x6.(a_topic(x1) & in(e1,x6) & n_chair(x6) & a_down(s1) & Manner(e1,s1) & Actor(e1,x5) & v_sit(e1) & (x1 = x5) & of(x1,x2) & with(x2,x3) & n_tag(x3) & of(x3,x4) & n_name(x4) & n_people(x2) & n_group(x1))
exists p1 x1 x2.(at(p1,x2) & n_meeting(x2) & exists x3 x4.((x1 = x3) & of(x3,x4) & n_people(x4) & n_group(x3)))