About: ntp server

Premodifier: ntp
Head noun: server

Same concepts
http://dbpedia.org/resource/Network_Time_Protocol

Broader concepts

label	provenance	confidence
server	isap:395124259	0.617607
device	isap:390746062	0.213348

Narrower concepts

label	provenance	confidence
domain controller	isap:255483959	0.602080
time	isap:301360418	0.254100