Assertion: cerium | /r/AtLocation | sweden
Facets:
value: by klaproth
type: OTHER
value: by hisinger
type: OTHER
Source sentences:
text: Cerium was first found in Sweden in 1803 by Berzelius and Hisinger and Klaproth in Germany.
text: Cerium was first found in Sweden in 1803 by Berzelius and Hisinger and Klaproth in Germany.
text: Cerium was first found in Sweden in 1803 by Berzelius and Hisinger and Klaproth in Germany.