About: http://webisa.webdatacommons.org/117935623

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	About $100 a tonne is about the higest a carbon is likely to go as around this price most fossil fuel use will be eliminated and it should also become profitable to agriculturally remove some dioxide from the atmosphere and sequester it.
http://www.w3.org/ns/prov#wasQuotedFrom	cleantechnica.com