About: http://webisa.webdatacommons.org/404088290

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	PDF is the biggest problem, as most PDFs are not created with the tagging that lets them reflow to fit smaller screens, and side-scrolling to read documents that do not fit is a pain.
http://www.w3.org/ns/prov#wasQuotedFrom	murga-linux.com