Assertion: vitamin c | /r/HasProperty | natural
Facets:
Source sentences:
text: The interest in these studies seems to have partly come from the fact that vitamin C is considered ‘natural’ and found in lots of foods, from oranges to broccoli.
text: It is an essential nutrient for keeping our bodies healthy: Vitamin C is a natural antioxidant, and it is needed for the growth of tissues in the body such as skin, blood vessels, and bone.