Assertion: vitamin b12's mother | /r/HasProperty | b12 deficient
Facets:
Source sentences:
text: Children born to a vegan mother who are B12-deficient or breast-feeding infants of mothers who are B12 deficient are also prone to B12 deficiency.
text: Children born to a vegan mother who are B12-deficient or breast-feeding infants of mothers who are B12 deficient are also prone to B12 deficiency.