About: http://webisa.webdatacommons.org/384591359

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	It is believed that this phenomenon is related to chemisorption of volatile compounds normally present in air such as carbon dioxide.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com