Assertion: uranium ore | /r/HasProperty | recovered as a byproduct of mining
Facets:
value: in bohemia
type: LOCATION
value: in the early 19th century
type: TEMPORAL
value: in saxony
type: LOCATION
value: in cornwall
type: LOCATION
Source sentences:
text: In the early 19th century, uranium ore was recovered as a byproduct of mining in Saxony, Bohemia, and Cornwall.