Marie Curie , who discovered the radioactive element in 1898 and named it after her native Poland , organized its close study .
Marie Curie /people/person/nationality Poland
NNP NNP , WP VBD DT JJ NN IN CD CC VBD PRP IN PRP$ JJ NNP , VBD PRP$ JJ NN .
Marie Curie
PERSON
Poland
LOCATION
/people/person/nationality