About: http://webisa.webdatacommons.org/441650445

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	NTP servers are used by computers and other devices to synchronize their clocks so many of them are publicly accessible.Security vendor Symantec reported in December that it observed a spike in the number of NTP reflection attacks.
http://www.w3.org/ns/prov#wasQuotedFrom	computerworld.com.au