About: http://webisa.webdatacommons.org/198990010

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	However, there is a problem for a user, instead of just calling abc_script, she/he has to remember to redirect the output to the real_program.
http://www.w3.org/ns/prov#wasQuotedFrom	stackexchange.com