About: http://webisa.webdatacommons.org/325291269

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	Not such a big deal as I always make a working copy so as not to ruin my original chart or book, it is just an inconvenience going to the printer as I usually make my copies at home.
http://www.w3.org/ns/prov#wasQuotedFrom	amazon.ca