<http://webisa.webdatacommons.org/prov/180936682>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/219451809> .
<http://webisa.webdatacommons.org/219451809>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/219451809>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<cdlib.org> .
<http://webisa.webdatacommons.org/219451809>	<http://www.w3.org/ns/prov#value>	"campaign literature, including posters, brochures, and leaflets, from all three candidates in the August 2011 presidential" .