<http://webisa.webdatacommons.org/prov/138221921>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/397945247> .
<http://webisa.webdatacommons.org/prov/340858620>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/397945247> .
<http://webisa.webdatacommons.org/397945247>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/229385248>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/397945247> .
<http://webisa.webdatacommons.org/397945247>	<http://www.w3.org/ns/prov#value>	"Some participants also visited Angola, Mozambique, Malawi, Yemen, Congo - Brazzaville, Cameroon, Chad, Niger, Mali, Mauritania, and other countries," .
<http://webisa.webdatacommons.org/397945247>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<travel.ru> .