About: http://webisa.webdatacommons.org/60954748

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	[0051] According to the invention, the composition can have a hardness ranging from 20 to 800 g and better still from 20 to 900 g, in particular from 20 to 600 g and, for example, from 150 to 450 g.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com