About: pump storage

Premodifier: pump
Head noun: storage

Same concepts
http://dbpedia.org/resource/Pumped-storage_hydroelectricity

Broader concepts

label	provenance	confidence
storage technology	isap:245646880	0.769133
technology	isap:245646778	0.708243
solution	isap:52017605	0.561893
proven	isap:272880460	0.342548

Narrower concepts

label	provenance	confidence
battery	isap:437803559	0.124361