About: http://webisa.webdatacommons.org/141823980

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	what is worse is that all of the annotation features available for ebooks and other documents do not work with PDFs; no highlighting, no note-taking, etc.
http://www.w3.org/ns/prov#wasQuotedFrom	slashdot.org