About: http://webisa.webdatacommons.org/182465817

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	Examples of iron salts thatcan be used include ferrous sulfate, ferric sulfate, ferric chloride, chlorinated copperas, and [Fe.sub.2 (OH).sub.n (SO.sub.4).sub.3-n/2 ].sub.m wherein m and n each is a positive integer.
http://www.w3.org/ns/prov#wasQuotedFrom	patentgenius.com