About: http://webisa.webdatacommons.org/244392154

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	Will read a single element from the filehandle FH into BUFFER. Returns the number of bytes read if a complete element was read, -1 if an incomplete element was read or undef if there was an error.
http://www.w3.org/ns/prov#wasQuotedFrom	metacpan.org