Assertion: arsenic | /r/AtLocation | air
Facets:
value: as dust
type: MANNER
value: normally
type: DEGREE
Source sentences:
text: Arsenic is also found in food, water, soil, and air.
text: It is found in water, air, food, and soil.
text: Since arsenic is found in the soil, water, food, and air, children may take in arsenic in the air they breathe, the water they drink, and the food they eat.
text: Arsenic is a natural element that can be found in rocks and soil, water, air, and in plants and animals.
text: Everyone has some daily exposure to arsenic because it is a naturally-occurring chemical element that is normally found in water, soil, indoor house dust, air, and food.
text: Arsenic can be found in water, soil, air (as dust), plants, animals and many foods.
text: It may be found in soil, air, water and our foods.
text: As we mentioned before, arsenic is a naturally occurring substance that is found in air, water, and soil.
text: Arsenic is a naturally occurring element in the earth’s crust, found in soil, water and air.
text: Even though arsenic can be found in water, air, and food, the main problem with arsenic contamination comes from its presence in aquifers.
text: Arsenic is also found in food, water, soil, and air.  
text: The FDA, however, states that arsenic is a naturally occurring substance and is found in water, air, food, and soil.