About: http://webisa.webdatacommons.org/422134113

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	As the sulfuric acid compound, a sulfate such as ammonium sulfate, etc. is listed, and as the persulfuric acid compound, a persulfate such as potassium persulfate, sodium persulfate, ammonium persulfate, etc. are listed.
http://www.w3.org/ns/prov#wasQuotedFrom	freepatentsonline.com