About: http://webisa.webdatacommons.org/310733057

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	The complexes of the formulae (1) to (5) are preferably used in the neutral form, viz. as an alkali metal salt, in particular the sodium salt, or an amine salt.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com