Assertion: neptunium | /r/HasProperty | the next outer-most planet
Facets:
value: in the solar system
type: LOCATION
value: beyond the planet uranus
type: LOCATION
Source sentences:
text: Neptunium was named for the planet Neptune because it is the next outer-most planet beyond the planet Uranus in the solar system and this element is the next one beyond uranium in the periodic table.