<http://webisa.webdatacommons.org/142337485> <http://www.w3.org/ns/prov#wasQuotedFrom> <barnesandnoble.com> . <http://webisa.webdatacommons.org/prov/415351713> <http://www.w3.org/ns/prov#wasDerivedFrom> <http://webisa.webdatacommons.org/142337485> . <http://webisa.webdatacommons.org/142337485> <http://www.w3.org/ns/prov#value> "Overview A healthy liver keeps your bloodstream and other organs clean." . <http://webisa.webdatacommons.org/142337485> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/ns/prov#Entity> .