About: http://webisa.webdatacommons.org/301659738

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	Particle sizes can be measured, for example, on a Beckman-Coulter LS230 laser-diffraction particle size analyzer or other suitable device.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com