About: http://webisa.webdatacommons.org/5015775

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	Aqueous ammonium hydroxide is preferred, but any water soluble volatile alkali may be used, including amines such as ethanolamine, diethylamine, morpholine or mixtures thereof.
http://www.w3.org/ns/prov#wasQuotedFrom	google.de