About: http://webisa.webdatacommons.org/118157162

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	These include not only the standard punctuation marks (, . ; : ? !), but conventions such as word spacing, capital letters at the beginning of sentences, paragraphing and page formatting.
http://www.w3.org/ns/prov#wasQuotedFrom	50megs.com