Assertion: lumbar pillow | /r/CapableOf | fill natural gap
Facets:
value: to maintain the natural inward curve
type: PURPOSE
value: between the lower spine
type: LOCATION
value: between the chair
type: LOCATION
value: in a seated position
type: MANNER
Source sentences:
text: Used when in a seated position, a lumbar support pillow fills the natural gap between the lower spine and the chair to maintain the natural inward curve in the lower back.