About: http://webisa.webdatacommons.org/254895431

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	Bases such as potassium tert-butoxide, sodium methoxide and sodium hydride or tertiary amines like triethylamine, N-methylmorpholine and ethyl diisopropylamine may be used as well.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com