About: geomagnetic storm

Premodifier: geomagnetic
Head noun: storm

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

Broader concepts

label	provenance	confidence
space weather phenomenon	isap:258417673	0.780762
phenomenon	isap:258417669	0.667781
space weather	isap:222108265	0.612307
time	isap:200358361	0.247367

Narrower concepts

label	provenance	confidence
result	isap:115663078	0.285610