About: http://webisa.webdatacommons.org/147838449

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	The aluminas in which at least 50% by weight of the particles have a diameter of less than 50 ??m, preferably less than 25 ??m and even more preferably about 1.5 ??m, are very particularly representative.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com