About: http://webisa.webdatacommons.org/456546307

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 contrast, normal mechanical cleaners such as screens are ineffective for removing fine particles in the RAP
http://www.w3.org/ns/prov#wasQuotedFrom	patents.com