About: http://webisa.webdatacommons.org/154409274

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	I attach an interesting paper which suggests that using old fashioned books may be a greener alternative to using on-line resources, mainly because books can be used for many years !
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com