About: guard tower

Premodifier: guard
Head noun: tower

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

Broader concepts

label	provenance	confidence
security measure	isap:226861533	0.732633
thing	isap:376178615	0.641996
building	isap:296379567	0.634436
structure	isap:338741932	0.575754

Narrower concepts

label	provenance	confidence
meter	isap:368079273	0.249003
pen	isap:468783447	0.229647