About: http://webisa.webdatacommons.org/100796751

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	These para-type oxidation dye precursors may be added to the dyeing composition in the form of free base or in the form of salts, such as in the form of hydrochloride, hydrobromide or sulphate.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com