About: http://webisa.webdatacommons.org/20553578

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	as self bonds) and letters of credit, to secure our financial obligations for post-mining reclamation, workers?? compensation, leases, performance obligations, pensions and other operations.
http://www.w3.org/ns/prov#wasQuotedFrom	marketplace.org