About: http://webisa.webdatacommons.org/4317521

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	Paper and other supports, bindings, histories of ownership, marginal notes .. these things are all jumbled together, alongside whatever you want to call content, within the technology of the book.
http://www.w3.org/ns/prov#wasQuotedFrom	metafilter.com