Assertion: alkaloid | /r/HasProperty | variable
Facets:
value: a fact that may explain
type: OTHER
value: within different provenances of a. angustifolia
type: LOCATION
value: quite
type: DEGREE
value: within different plant parts
type: LOCATION
Source sentences:
text: Alkaloids appear to be quite variable within different plant parts and different provenances of A. angustifolia, a fact that may explain the apparent absence of salutaridine in our samples.