About: river styx

Premodifier: river
Head noun: styx

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

Broader concepts

label	provenance	confidence
underground river	isap:90530214	0.694352
publication	isap:417478268	0.537669
magazine	isap:455183820	0.490677

Narrower concepts

label	provenance	confidence