About: http://webisa.webdatacommons.org/359963073

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	Here, Exec points to a perl script (you can use bash or other scripts too).
http://www.w3.org/ns/prov#wasQuotedFrom	wordpress.com