About: http://webisa.webdatacommons.org/145031719

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	Referring again to lead acid systems the lead oxide preferably has substantially all of its particles having particle sizes less than 100 microns, e.g. less than 1% by weight are above 200 microns in diameter.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es