# $Id: librarianQ.n3 424 2004-12-06 20:03:44Z josd $
# PxButton | es  | euler --nope --think librarianP.n3 --query librarianQ.n3
# PxButton | cwm | cwm librarianP.n3 --think --query"=librarianQ.n3"

@prefix q: <http://www.w3.org/2004/ql#>.
@prefix : <http://eulersharp.sourceforge.net/2004/04test/librarianP#>.

[]
q:select {<> q:answer (?x ?y)};
q:where  {?x a :Librarian; :hairColor ?y}.