<http://webisa.webdatacommons.org/prov/320187096>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/156372799> .
<http://webisa.webdatacommons.org/156372799>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/156372799>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<wikipedia.org> .
<http://webisa.webdatacommons.org/156372799>	<http://www.w3.org/ns/prov#value>	"By the time of his release, he was regularly visited by United Nations representatives, and dignitaries such as Nelson Mandela." .