Assertion: borage's leaf | /r/HasProperty | rich
Facets:
value: in potassium
type: OTHER
value: in calcium
type: OTHER
Source sentences:
text: The leaves of this herb contain vitamin C and are rich in calcium, potassium and mineral salts.
text: The leaves and flowers are rich in potassium and calcium making it a good tonic and blood purifier.
text: The leaves are rich in potassium and calcium, they have a salty cucumber flavour.
text: Its stems and leaves are rich in calcium and potassium, so borage is also useful as a mulch and in a compost heap, adding trace minerals to the soil.