Assertion: iodide's iodine | /r/HasProperty | rare
Facets:
value: quite
type: DEGREE
value: in many people's normal diets
type: OTHER
value: in the earth's crust
type: LOCATION
Source sentences:
text: Iodine is a micronutrient and dietary mineral that is naturally present in the food supply in some regions, especially near sea coasts, but is generally quite rare in the Earth's crust, since iodine is a so-called heavy element, and abundance of chemical elements generally declines with greater atomic mass.
text: Because iodine is rare in many people's normal diets, it is added to table salt.
text: Iodine is rare in many people's normal diets, but if they use iodized salt, then when they salt their food they are also getting a small dose of this important micronutrient.
text: Because iodine is relatively rare in many people's normal diets, it's added to table salt.