# $Id: ex2-2aQ.n3 424 2004-12-06 20:03:44Z josd $
# PxButton | es  | euler ex2-2a.n3 --nope --think --query ex2-2aQ.n3
# PxButton | cwm | cwm ex2-2a.n3 --think --query"=ex2-2aQ.n3"

@prefix q: <http://www.w3.org/2004/ql#>.

[]
q:select {<> q:answer (?x ?v)};
q:where  {?x ?x ?v}.
