Four people, two of whom can be seen wearing conference badges, are grouped around a long table with several laptops on it.
The people are signing up for the conference.
Just because there are four people, two of whom can be seen wearing conference badges, are grouped around a long table with several laptops on it does not necessarily mean that they are signing up for the conference.
exists e2 e1 p1 s1 s2 x1 x2 x3 x4 x5.(exists e4 e3 x6 x7.(for(e3,e4) & Theme(e4,x6) & Actor(e4,x5) & v_wear(e4) & n_badge(x6) & of(x6,x7) & n_conference(x7) & Theme(e3,x5) & v_see(e3)) & Topic(e2,p1) & Actor(e2,x5) & v_can(e2) & of(x5,x2) & n_thing(x5) & card_eq_2(x5) & around(e1,x3) & with(x3,x4) & on(x4,x1) & n_thing(x1) & n_laptop(x4) & a_several(s2) & Theme(s2,x4) & n_table(x3) & a_long(s1) & Theme(s1,x3) & Theme(e1,x1) & v_group(e1) & (x1 = x2) & n_people(x1) & card_eq_4(x1))
exists e1 s1 x1 x2.(n_conference(x2) & n_people(x1) & for(e1,x2) & a_up(s1) & Manner(e1,s1) & Actor(e1,x1) & v_sign(e1))