_:b21715987	<http://www.w3.org/1999/02/22-rdf-syntax-ns#rest>	_:b21715988 .
_:b21715988	<http://www.w3.org/1999/02/22-rdf-syntax-ns#rest>	_:b21715989 .
_:b21715988	<http://www.w3.org/2007/05/powder-s#describedby>	<http://dev.restore.ovi.cnr.it:8890/about/id/entity/http/www.w3.org/2009/sparql/docs/tests/data-sparql11/entailment/manifest> .
<http://www.w3.org/2009/sparql/docs/tests/data-sparql11/entailment/manifest>	<http://xmlns.com/foaf/0.1/topic>	_:b21715988 .
_:b21715988	<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>	<http://www.w3.org/2009/sparql/docs/tests/data-sparql11/entailment/manifest#simple4> .