About: http://webisa.webdatacommons.org/295771325

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	Caffeine is the most common stimulant used to maintain alertness, particularly when we are very tired.
http://www.w3.org/ns/prov#wasQuotedFrom	tc.gc.ca