About: http://webisa.webdatacommons.org/44050282

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	Meanwhile it was found that for precipitating materials, other than silicon, a substrate surface, which is purified to the highest degree, is desirable.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com.au