About: http://webisa.webdatacommons.org/66558751

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	A method as claimed in claim 1, characterised in that the target material is a contaminant or impurity in another material and the method is used to detect the presence of that contaminant or impurity.13.
http://www.w3.org/ns/prov#wasQuotedFrom	patentgenius.com