Assertion: vitamin d | /r/AtLocation | egg
Facets:
Source sentences:
text: Vitamin D is found in many dietary sources, in certain fish such as sardines, tuna, herring, cod liver oil, and mackerel; milk; and eggs.
text: Vitamin D can be found in some food sources such as fish and eggs, as well as some food products that contain added vitamin D, but obtaining adequate levels from natural food sources is difficult.