About: http://webisa.webdatacommons.org/100028879

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	Natural means and disaster can also result in sulfur dioxide being released into the atmosphere, such as rotting vegetation, plankton, sea spray, and volcanoes, all of which emit about 10% sulfur dioxide.
http://www.w3.org/ns/prov#wasQuotedFrom	prezi.com