About: http://webisa.webdatacommons.org/441865106

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	is from 0 to 10; and n is a number which is determined by the valency and frequency of the elements other than oxygen.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com