About: http://webisa.webdatacommons.org/455704598

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 the present invention all lignosulphonates may be used, modified or unmodified, and may include any suitable cation or cations, for example calcium, magnesium, ammonium and sodium.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com