About: http://webisa.webdatacommons.org/265789401

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	In general, from 0.2 to 1.5 g, in particular from 0.8 to 1.5 g, of metallic reducing agent and from 40 to 80 ml, in particular from 20 to 40 ml, of concentrated inorganic acid are used per g of 11-nitroterrylene-3,4-dicarboximide VIa.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com