About: http://webisa.webdatacommons.org/276995454

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	2. The cooling tower water treatment system of claim 1 wherein the alloy is a 50:50 mixture of copper and zinc.
http://www.w3.org/ns/prov#wasQuotedFrom	docstoc.com