Assertion: vitamin b12 | /r/HasProperty | needed
Facets:
value: each day
type: TEMPORAL
value: for the production of dna
type: PURPOSE
value: in only very small amounts
type: OTHER
value: in some people
type: OTHER
Source sentences:
text: What we now know is that Vitamin B12 is an essential daily nutrient that is needed to maintain healthy red blood cells, healthy nerve cells and to make DNA.
text: In some people, vitamin B12 may also be necessary.
text: Vitamin B12 is a necessary co-factor for the production of DNA, the genetic material that acts as the backbone of all life.
text: Vitamin B12 is needed for the development and function of the brain and nervous system.
text: It is needed to make new cells in the body, such as the many new red blood cells which are made every day.
text: Vitamin B12 is necessary in only very small amounts each day.