About: http://webisa.webdatacommons.org/319279634

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	Further, the rubbing process itself is a process of rubbing the surface of the orientation film on the substrate with a soft hairs, and therefore this becomes a source of dust contamination.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com.au