About: http://webisa.webdatacommons.org/175879117

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	Abrasive grains having an average particle diameter of 30 nm or less and having a standard deviation of particle size distribution of more than 10 nm are particularly preferred in the present invention.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com.au