About: http://webisa.webdatacommons.org/280786943

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	There is no such thing as a standard - there are varying uptime guarantees - usually specified as a certain amount of 9s (e.g. five 9s is 99.999%, and corresponds to 5.26 minutes downtime a year - about 0.86s a day).
http://www.w3.org/ns/prov#wasQuotedFrom	serverfault.com