Several people sit by a campfire in the darkness.
A group of people are around a campfire.
Sitting by a campfire is being around it.
exists e1 s1 x1 x2 x3.(n_darkness(x3) & in(e1,x3) & by(e1,x2) & n_campfire(x2) & Actor(e1,x1) & v_sit(e1) & n_people(x1) & a_several(s1) & Theme(s1,x1))
exists p1 x1 x2.(exists x3.(around(x1,x3) & n_campfire(x3)) & of(x1,x2) & n_people(x2) & n_group(x1))