About: respiratory mask

Premodifier: respiratory
Head noun: mask

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

Broader concepts

label	provenance	confidence
respiratory mask assembly	isap:456475477	0.820230
protective gear	isap:171174495	0.704897
item	isap:169880229	0.628460

Narrower concepts

label	provenance	confidence
structure	isap:148509408	0.327016