class reference_on_s
{
    %% reference at the end of a sentence
    %% example: il a annoncé la grève (Le Momde, 12 Janvier 2003)
    node N2: [cat: N2, type: subst, id:reference, top: [time: -, wh: -, headcat: nc|np]];
    - s_modifier; N2 = Modifier; %% node(Foot).dummy.cat = value(N2);
    node(Incise).post.adj = value(strict);
    node(Incise).bot.incise_kind = value(par);
    node(Root).cat = value(S);
    node(Root).adj = value(no);
    Foot < Incise;
    node(Modifier).que_restr = value(-);
    desc.dummy.modcleft=value(-);
}