<http://webisa.webdatacommons.org/319218028>	<http://www.w3.org/ns/prov#value>	"During my 3.5 days between South Africa and Tonga, I saw quite a few of my friends including Joe and Rachel Chang, who have recently relocated back to San Francisco after years in Manhattan." .
<http://webisa.webdatacommons.org/prov/213638740>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/319218028> .
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<http://webisa.webdatacommons.org/319218028>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<echeng.com> .