Assertion: lung's function | /r/HasProperty | to extract oxygen
Facets:
value: from the atmosphere
type: TRANSITIVE-OBJECT
Source sentences:
text: Their function in the respiratory system is to extract oxygen from the atmosphere and transfer it into the bloodstream, and to release carbon dioxide from the bloodstream into the atmosphere, in a process of gas exchange.
text: The main function of the lungs is to extract oxygen from the atmosphere while transferring it into the bloodstream.