<http://webisa.webdatacommons.org/prov/505497242>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/188628091> .
<http://webisa.webdatacommons.org/188628091>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/188628091>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<carnegie-mec.org> .
<http://webisa.webdatacommons.org/188628091>	<http://www.w3.org/ns/prov#value>	"Corrupt implementation by local political leaders derailed a well-meaning policy to eradicate squatter settlements (gazra) in large cities, especially in and around Nouakchott." .