Assertion: skim milk's calcium | /r/CapableOf | play essential role
Facets:
value: in bone formation
type: OTHER
value: in nerve transmission
type: TRANSITIVE-OBJECT
value: in metabolism
type: OTHER
value: in blood clotting
type: TRANSITIVE-OBJECT
value: in muscle contraction
type: TEMPORAL
Source sentences:
text: Calcium plays an essential role in bone formation and metabolism, muscle contraction, nerve transmission and blood clotting.