About: http://webisa.webdatacommons.org/132868237

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	For text files, BufPtr is a pointer to a buffer of BufSize bytes, BufPos is the index of the next character in the buffer to read or write, and BufEnd is a count of valid characters in the buffer.
http://www.w3.org/ns/prov#wasQuotedFrom	embarcadero.com