<http://webisa.webdatacommons.org/19906827>	<http://www.w3.org/ns/prov#value>	"I need two bibliographies, whose entries should be preceded by a letter, e.g. A." .
<http://webisa.webdatacommons.org/19906827>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<stackexchange.com> .
<http://webisa.webdatacommons.org/19906827>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/54889925>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/19906827> .