<http://webisa.webdatacommons.org/64134222>	<http://www.w3.org/ns/prov#value>	"Tin and tungsten are the most valuable minerals and major export items." .
<http://webisa.webdatacommons.org/prov/346220372>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/64134222> .
<http://webisa.webdatacommons.org/prov/234932708>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/64134222> .
<http://webisa.webdatacommons.org/64134222>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/64134222>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<infoplease.com> .