About: http://webisa.webdatacommons.org/31019521

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	Nagios is a monitoring and alerting system, which has graphing capability (if you pay for it).
http://www.w3.org/ns/prov#wasQuotedFrom	serverfault.com