<http://webisa.webdatacommons.org/prov/438533376>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/258454444> .
<http://webisa.webdatacommons.org/258454444>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/258454444>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<pulitzercenter.org> .
<http://webisa.webdatacommons.org/258454444>	<http://www.w3.org/ns/prov#value>	"Nigeria is the most populous country in Africa." .