About: http://webisa.webdatacommons.org/370255331

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	Examples of the alkali metal include lithium, sodium, potassium, and the like, and examples of the organic base include a tertiary ammonium, a quaternary ammonium, a guanidium, and the like.
http://www.w3.org/ns/prov#wasQuotedFrom	freshpatents.com