About: http://webisa.webdatacommons.org/50181287

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	Using size or density as the separation parameter could allow the particles to separate into several parameters, including size and density, simultaneously.
http://www.w3.org/ns/prov#wasQuotedFrom	the-scientist.com