Assertion: protactinium | /r/AtLocation | ore
Facets:
value: in zaire
type: LOCATION
value: in the democratic republic of congo
type: LOCATION
Source sentences:
text: Protactinium is found in ores in Zaire and the Democratic Republic of Congo.
text: Protactinium is found in pitchblende (uranite, UO 2 ) and in ores from Zaire.