About: http://webisa.webdatacommons.org/21765090

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	This increase can largely be attributed to human activities, such as coal mining, increased cultivation of rice paddies, and increasing livestock populations (you may recall news stories about increased methane from cow ???burps???).
http://www.w3.org/ns/prov#wasQuotedFrom	duke.edu