About: http://webisa.webdatacommons.org/166218797

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 catalyst for saponification is an alkali metal hydroxide such as sodium hydroxide and potassium hydroxide; an alcoholate such as sodium methylate and potassium methylate; and an alkali such as ammonia.
http://www.w3.org/ns/prov#wasQuotedFrom	google.fr