# Lexical form of EBV
# $Id: boolean-EBV-canonical.rq,v 1.1 2006/01/19 17:21:29 andy_seaborne Exp $

PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
PREFIX xsd: <http://www.w3.org/2001/XMLSchema#>
SELECT ?s
 WHERE { ?s ?p ?o
         FILTER ( str(TRUE || FALSE) = str(?o) ) }