About: http://webisa.webdatacommons.org/140175532

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	On it there???s a utility that specializes in converting PDFs to other formats, including text and word documents (which you can then convert to RTF).
http://www.w3.org/ns/prov#wasQuotedFrom	wordpress.com