About: http://webisa.webdatacommons.org/296479431

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	For elemental carbons such as carbon black, graphite, and the like, the equivalent weight is about 12 g/equivalent.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es