About: http://webisa.webdatacommons.org/426989559

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	And since the login shell is /bin/false he can not log into the system like other users (I actually tried doing su - ftpuser while I was logged into my machine as root and ftpuser didn't get the shell access).
http://www.w3.org/ns/prov#wasQuotedFrom	stackexchange.com