Assertion: skeletal system's bone | /r/CapableOf | serve as reservoir
Facets:
value: for calcium
type: PURPOSE
value: for phosphorous
type: PURPOSE
value: for phosphorus
type: PURPOSE
Source sentences:
text: Mineral storage: Bones serve as a reservoir for calcium and phosphorus, essential minerals for various cellular activities throughout the body.
text: Bones serve as reservoirs for calcium and phosphorous.