About: http://webisa.webdatacommons.org/360685420

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	Have a look at Asterisk Security for suggestions and even the basics of how to secure your Asterisk server. (Guest off is NOT enough)
http://www.w3.org/ns/prov#wasQuotedFrom	serverfault.com