About: ancestor node

Premodifier: ancestor
Head noun: node

Same concepts
http://dbpedia.org/resource/Tree_(data_structure)

Broader concepts

label	provenance	confidence

Narrower concepts

label	provenance	confidence
root node	isap:171114593	0.684946
parent	isap:492721175	0.290645
edge	isap:178138867	0.196097