About: http://webisa.webdatacommons.org/344068566

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	Well, most oxygen is not from plants such as ferns or trees, but much smaller organisms.
http://www.w3.org/ns/prov#wasQuotedFrom	abovetopsecret.com