About: http://webisa.webdatacommons.org/422940814

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	The problem is that if there is an error, that is if it exits with a status other than 0, it replies to the sender with a nasty error message (including the path to the program).
http://www.w3.org/ns/prov#wasQuotedFrom	superuser.com