class _cnoun {
    %% Model for Common nouns
    <: noun;
    N >> Nc;
    N2 >> det;
    det < N;
    Nc=Anchor;
    node det : [cat: det, type: subst];
%%    - det::agreement; det = det::N;
    node(det).top.number = node(N2).bot.number;
    node(det).top.gender = node(N2).bot.gender;
    node(det).top.wh = node(N2).bot.wh;
    node(det).top.countable = node(N2).bot.countable;
    node(Anchor).bot.person = value(3);
    %% The det may be preceded by Monsieur, Mmme, ..
    N2 >> Monsieur;  node Monsieur : [cat: title, type: coanchor];
    Monsieur < det; 
    %% Optional node
    Monsieur =>
        node(det).top.def = value(+),
        node(Monsieur).dummy.is_present = value(+)
        ;
    ~ Monsieur =>
        node(Monsieur).dummy.is_present = value(-)
        ;
}