<http://webisa.webdatacommons.org/131354463>	<http://www.w3.org/ns/prov#value>	"Once upon a time, African Americans were not much seen on television, especially in advertisements." .
<http://webisa.webdatacommons.org/131354463>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/29100152>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/131354463> .
<http://webisa.webdatacommons.org/131354463>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<reuters.com> .