Assertion: fluoride | /r/HasProperty | occurring mineral
Facets:
value: naturally
type: MANNER
value: in the soil
type: LOCATION
Source sentences:
text: Fluoride is a naturally occurring mineral that exists in fresh water, sea water and soil.
text: Fluoride is a naturally occurring ion found in varying amounts in minerals, rocks, and volcanic gases.
text: Fluoride is a naturally occurring element in the soil and can be absorbed by plants through the roots.
text: Fluoride proponents claim fluoride is a naturally occurring substance found in many areas across the US, as such, it must be safe.
text: Actually, fluoride is a naturally occurring mineral that is found throughout the Earth's crust and widely distributed in nature.
text: Fluoride is a naturally occurring mineral that is proven to protect against tooth decay.
text: Fluoride, a naturally occurring mineral, helps prevent cavities and can even reverse the earliest stages of tooth damage.
text: Fluoride, a naturally occurring mineral, helps prevent cavities and can even reverse the earliest stages of tooth damage.
text: Fluoride is a naturally occurring mineral that protects against tooth decay.
text: Fluoride is a naturally occurring mineral.