About: http://webisa.webdatacommons.org/23602654

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	It is known that cellulosic materials, such as paper, can be dyed with phthalocyanine dyestuffs containing quaternary ammonium, tertiary sulfonium or isothiuronium groups by applying the dyestuff in the manner mentioned above.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com