About: http://webisa.webdatacommons.org/354857564

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	A 20??? deepening including all necessary equipment and operations is expected to cost $1.35 billion over 20 years, not including the cost of beneficiating these minerals.
http://www.w3.org/ns/prov#wasQuotedFrom	gsldeepening.com