About: http://webisa.webdatacommons.org/23878992

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	As for the natural forms, kola nut and yerba mate are the best caffeine sources, guarana is adequate, and tea and coffee rank lowest.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com