About: http://webisa.webdatacommons.org/447107760

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	More specifically, the grain size thereof is preferably in the range of 0.4 ??m or less, and particularly preferably, 0.1 ??m or less.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es