About: http://webisa.webdatacommons.org/248596454

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	Since the industrial revolution, concentration of greenhouse gases, in particular carbon dioxide and methane have increase by 30 to 100%.
http://www.w3.org/ns/prov#wasQuotedFrom	worldwidescience.org