<http://webisa.webdatacommons.org/prov/350937457>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/86147536> .
<http://webisa.webdatacommons.org/86147536>	<http://www.w3.org/ns/prov#value>	"The base can be, for example, an alkali metal hydroxide such as sodium hydroxide or potassium hydroxide; an alkali metal alkylate such as sodium methylate or potassium methylate; and various amines, preferably tertiary amines." .
<http://webisa.webdatacommons.org/prov/352787309>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/86147536> .
<http://webisa.webdatacommons.org/86147536>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/86147536>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.es> .