Assertion: polonium | /r/HasProperty | discovered by marie sklodowska curie
Facets:
value: in 1898
type: TEMPORAL
value: in 1893
type: TEMPORAL
Source sentences:
text: Polonium was discovered by Marie Sklodowska Curie, a Polish chemist, in 1898.
text: Polonium was discovered by Marie Sklodowska-Curie and Pierre Curie in 1898 and was named after Marie´s native land of Poland (Latin: Polonia).
text: Polonium was the first element discovered by Marie Sklodowska Curie in 1898, while seeking the cause of radioactivity of pitchblende from Joachimsthal, Bohemia.
text: , Polonium was discovered by Marie Sklodowska-Curie and her husband Pierre Curie in 1893 and was later named after Marie's native land of Poland (Latin: Polonia).