About: packed bed

Premodifier: packed
Head noun: bed

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

Broader concepts

label	provenance	confidence
filter	isap:211557456	0.393081
shape	isap:469980309	0.337004
operation	isap:262134367	0.255621

Narrower concepts

label	provenance	confidence
bed	isap:280831225	0.341425