About: http://webisa.webdatacommons.org/11460678

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	ion such as sodium, potassium, ammonium, and the like, and R5 is OM or alkyl of 1 to 3 carbons.
http://www.w3.org/ns/prov#wasQuotedFrom	freepatentsonline.com