About: http://webisa.webdatacommons.org/434628499

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	Too much amount causes too high viscosity of the ink, so the amount is preferably 3% by mass or smaller, particularly 2.5% by mass or smaller, more preferably 2.0% by mass or smaller based on the total mass of the ink.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es