About: http://webisa.webdatacommons.org/284675916

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	Also, something I missed on my first read is that you should not have exit unless there is an error or you have some reason to exit the script.
http://www.w3.org/ns/prov#wasQuotedFrom	stackoverflow.com