About: overlay network

Premodifier: overlay
Head noun: network

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

Broader concepts

label	provenance	confidence
virtual network	isap:437297331	0.675799
network	isap:437297049	0.538080

Narrower concepts

label	provenance	confidence
peer-to-peer network	isap:437299288	0.444167
fig 2	isap:233934861	0.383149
vxlan	isap:227780221	0.381760
internet	isap:346354083	0.301360