About: http://webisa.webdatacommons.org/232123393

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	Does it help to be in a positive mood (p32) or a depressed one (p76) or an angry state (161) or a relaxed one (50); does caffeine and other stimulants make the epiphanies less likely (33) or more likely (57)?
http://www.w3.org/ns/prov#wasQuotedFrom	amazon.com