Assertion: walnut | /r/AtLocation | significant amounts
Facets:
value: in walnuts.12
type: LOCATION
Source sentences:
text: Walnuts differ from other nuts in that they predominantly contain the polyunsaturated fatty acids alpha linolenic (n-3) acid and linoleic (n-6) acid, rather than mono-unsaturated fatty acids.12, 13 L-arginine (a precursor to nitric oxide) is also found in significant amounts in walnuts.12