About: http://webisa.webdatacommons.org/320688491

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	Particularly suitable pigments are those which have a primary particle size of from 5 nm to 20 ??m, preferably from 0.01 to 10 ??m, in particular from 0.1 to 5 ??m, the stated particle sizes being determined by electron microscopy.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com