About: http://webisa.webdatacommons.org/197441200

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	Be especially careful with Boolean values; in some languages, any value other than zero reads as true, which could lead to headaches if you pass an integer to a function that???s expecting a Boolean.
http://www.w3.org/ns/prov#wasQuotedFrom	oreilly.com