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<http://webisa.webdatacommons.org/prov/124607554>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/410979211> .
<http://webisa.webdatacommons.org/410979211>	<http://www.w3.org/ns/prov#value>	"Building a highway in South Africa: The lack of more modern roads, power networks and other infrastructure hampers Africa???s economic development.Photograph: Africanpictures.net / Guy Stubbs" .
<http://webisa.webdatacommons.org/410979211>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<un.org> .