Assertion: polonium | /r/HasProperty | discovered by marie
Facets:
value: in 1898
type: TEMPORAL
value: in 1897
type: TEMPORAL
Source sentences:
text: Tentatively called "radium F", polonium was discovered by Marie and Pierre Curie in 1898, and was named after Marie Curie's native land of Poland (Latin: Polonia).
text: Polonium was discovered by Marie and Pierre Curie from the ores of uranium in 1989.
text: Polonium was the first element discovered by Marie and Pierre Curie.
text: Polonium was discovered by Marie and Pierre Curie in 1898 –
text: Also tentatively called “radium F“, polonium was discovered by Marie and Pierre Curie in 1898, and was named after Marie Curie’s native land of Poland (Latin: Polonia).
text: Polonium was first discovered by Marie and Pierre Curie in 1897.
text: It was the first element discovered by Marie and Pierre Curie in 1898.
text: Polonium was first discovered by Marie and Pierre Curie in 1898.
text: Tentatively called "radium F", polonium was discovered by Marie and Pierre Curie in 1898, and was named after Marie Curie's native land of Poland (Latin: Polonia).