Assertion: polonium | /r/HasProperty | discovered by marie skłodowska-curie
Facets:
value: in 1898
type: TEMPORAL
Source sentences:
text: Also tentatively called "Radium F", polonium was discovered by Marie Skłodowska-Curie and her husband Pierre Curie in 1898 and was later named after Marie Curie's native land of Poland (Latin: Polonia).
text: Also tentatively called "Radium F", polonium was discovered by Marie Skłodowska-Curie and her husband Pierre Curie in 1898 and was later named after Marie Curie's native land of Poland (Latin: Polonia).