About: http://webisa.webdatacommons.org/229761177

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 sodium methoxide, t-butoxy potassium, triethylamine and potassium carbonate).
http://www.w3.org/ns/prov#wasQuotedFrom	google.co.uk