<http://webisa.webdatacommons.org/314588816>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<nasa.gov> .
<http://webisa.webdatacommons.org/314588816>	<http://www.w3.org/ns/prov#value>	"In this case, the cityscape of Johannesburg is the most difficult pattern to discern." .
<http://webisa.webdatacommons.org/314588816>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/8877839>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/314588816> .