Assertion: lung's organ | /r/HasProperty | involved in gas exchange
Facets:
value: mainly
type: DEGREE
Source sentences:
text: Amphibians have three main organs involved in gas exchange: the lungs, the skin, and the gills, which can be used singly or in a variety of different combinations.
text: They are the pair of large, spongy organs mainly involved in the exchange of gases between the blood and the air.
text: The respiratory system is made up of the organs involved in the interchanges of gases and consists of the: Nose