@prefix e: <http://eulersharp.sourceforge.net/2003/03swap/log-rules#>.
@prefix q: <http://www.w3.org/2004/ql#>.
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#>.
@prefix log: <http://www.w3.org/2000/10/swap/log#>.
@prefix : <http://example.org/data#>.
@prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#>.

<http://eulersharp.sourceforge.net/2004/04test/stc1.n3> q:answer (:a :b :c). 

