Assertion: uranium | /r/AtLocation | rock
Facets:
value: naturally
type: MANNER
Source sentences:
text: Uranium is a relatively common metal, found in rocks and seawater.
text: Uranium naturally occurs in soil, rock and water.
text: Uranium occurs naturally in many rocks, and even in seawater.
text: Uranium can be found in rocks and seawater but like other metals it is rarely found in sufficient concentrations.
text: Uranium is found in water, rocks, air, and soil in low concentrations.
text: Uranium is a very dense, radioactive metallic element, naturally occurring in rocks, soil and the ocean.