<http://webisa.webdatacommons.org/377180251>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/376509900>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/377180251> .
<http://webisa.webdatacommons.org/377180251>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<metafilter.com> .
<http://webisa.webdatacommons.org/377180251>	<http://www.w3.org/ns/prov#value>	"Sugar and other sweets were rare commodities in China, so the troops found the candy useful for barter in towns." .