About: http://webisa.webdatacommons.org/373886718

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	???Tantalum from coltan is used in consumer electronics products such as cell phones???
http://www.w3.org/ns/prov#wasQuotedFrom	ritholtz.com