About: amphibious operation

Premodifier: amphibious
Head noun: operation

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

Broader concepts

label	provenance	confidence
operation	isap:354065385	0.574031

Narrower concepts

label	provenance	confidence
iwo jima	isap:288161124	0.665024
amphibious assault	isap:316548477	0.585765
point	isap:336692835	0.175451
ship	isap:286794362	0.111062