About: navigation aid

Premodifier: navigation
Head noun: aid

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

Broader concepts

label	provenance	confidence
item	isap:247977565	0.532287
vessel	isap:212633699	0.524029
structure	isap:264464368	0.416375
application	isap:111224133	0.397042

Narrower concepts

label	provenance	confidence
airway beacon	isap:404395330	0.674171
buoy	isap:129304052	0.582976
beacon	isap:404395327	0.490516
radar	isap:327488775	0.465311
gp	isap:187240415	0.423382
arrow	isap:325959598	0.407110
link	isap:127365869	0.372217
light	isap:323656895	0.352423
gps	isap:280570509	0.258831
breadcrumb	isap:401689018	0.228840
breadcrumbs	isap:501848311	0.156912