About: gas exchange

Premodifier: gas
Head noun: exchange

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

Broader concepts

label	provenance	confidence
process	isap:340432885	0.709494
function	isap:60587483	0.497782
physiology	isap:179984387	0.425431
water	isap:361750017	0.236788

Narrower concepts

label	provenance	confidence
carbon dioxide	isap:48662299	0.674872
oxygen	isap:99206245	0.444569
amount of carbon dioxide	isap:104248692	0.399330
period	isap:101582501	0.183822