About: hierarchical relationship

Premodifier: hierarchical
Head noun: relationship

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

Broader concepts

label	provenance	confidence
relationship	isap:327841870	0.614570
metadatum	isap:112503538	0.535185

Narrower concepts

label	provenance	confidence
parent-child relationship	isap:327841746	0.729796