About: http://webisa.webdatacommons.org/180857579

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	When using HTTPS the exec() and passthru() functions return a 127 error, which I believe is a command not found error and the fopen will throw a Permission denied exception.
http://www.w3.org/ns/prov#wasQuotedFrom	serverfault.com