About: http://webisa.webdatacommons.org/343420287

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	n is represented by the following formula: bOaX SOaX 11 wherein X is a hydrogen atom, an alkali metal or an ammonium group, and n is a positive integer.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es