About: http://webisa.webdatacommons.org/8642987

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	This is because the refractive index (r.i.) of a polymeric material such as polystyrene is quite different from that of red blood cells.
http://www.w3.org/ns/prov#wasQuotedFrom	google.ca