Assertion: margarine | /r/MadeOf | plant sterols
Facets:
value: as of 2015
type: TEMPORAL
Source sentences:
text: Another point of difference between butter and margarine is that margarine may contain plant sterols, which help reduce cholesterol levels.
text: Promise, Benecol, Becel and Smart Balance are some brands of margarine that contain plant sterols as of 2015.