About: http://webisa.webdatacommons.org/384599455

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	A typical can of energy drink contains up to 300 milligrams of caffeine, from added caffeine and natural sources such as guarana, but importantly, in volumes far less than a litre ??? usually 200 millilitres or less.
http://www.w3.org/ns/prov#wasQuotedFrom	lifehacker.com.au