About: http://webisa.webdatacommons.org/234335083

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	Rowland talked in some detail about methane, which has increased significantly due to the activities of humans over the past century from such sources as cattle, rice paddies and landfills.
http://www.w3.org/ns/prov#wasQuotedFrom	nih.gov