About: http://webisa.webdatacommons.org/102198688

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	In an embodiment, it is selected from usnates (in particular metal usnates) and mixtures thereof, in particular sodium and copper usnates and mixtures thereof.
http://www.w3.org/ns/prov#wasQuotedFrom	freshpatents.com