About: http://webisa.webdatacommons.org/224199339

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	When President Bush announced the project in 2003, the price tag was $1 billion but the current estimate is now $1.8 billion, with the rise caused mainly by inflation.
http://www.w3.org/ns/prov#wasQuotedFrom	rff.org