Assertion: water vapor | /r/HasProperty | large bodies of water
Facets:
value: most highly
type: DEGREE
value: in the lower atmosphere
type: LOCATION
value: due to proximity to source regions
type: CAUSE
value: due to gravity
type: CAUSE
Source sentences:
text: Water vapor is most highly concentrated in the lower atmosphere (due to gravity and proximity to source regions like large bodies of water), but then the concentration tapers off at higher altitudes.