Premodifier: japan
Head noun: earthquake

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

Broader concepts

labelprovenanceconfidence
natural disasterisap:2826083730.764320
catastropheisap:3159833680.668234
eventisap:4758847340.428585
tragedyisap:2191286370.337014
worldisap:4762258000.197987

Narrower concepts

labelprovenanceconfidence