<http://webisa.webdatacommons.org/prov/173709278>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/175168486> .
<http://webisa.webdatacommons.org/175168486>	<http://www.w3.org/ns/prov#value>	"crops, such as tea, rice and silk." .
<http://webisa.webdatacommons.org/175168486>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/175168486>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<loc.gov> .
<http://webisa.webdatacommons.org/prov/169168226>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/175168486> .