About: ham radio operator

Premodifier: ham radio
Head noun: operator

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

Broader concepts

label	provenance	confidence
volunteer	isap:184537413	0.581442
people	isap:481579124	0.553141

Narrower concepts

label	provenance	confidence
grandfather	isap:462825477	0.336639
neighbor	isap:58600887	0.314264
brother	isap:45061261	0.307614
father	isap:104912781	0.300056
dad	isap:331289339	0.281990
guy	isap:328536639	0.279834
radio	isap:294806359	0.277198
william	isap:46399458	0.269837