About: http://webisa.webdatacommons.org/328878343

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	Not useful in COBOL, since it doesn???t recognize null values, but in another language, such as C++ or Java, you may want to convert zero values to null.
http://www.w3.org/ns/prov#wasQuotedFrom	slideshare.net