6323
 Named by its discoverer , Marie Curie , after her native Poland , it occurs in trace amounts in uranium ore and has been found in minute quantities in plants like tobacco , as well as in humans who had eaten caribou that ate lichens growing near a uranium mine . 
 nationality: Marie Curie, Poland
Given a phrase that describes the relationship between two words, extract the words and the lexical relationship between them. The output format should be "relation1: word1, word2; relation2: word3, word4". 
Option: nationality, country capital, place of death, children, location contains, place of birth, place lived, administrative division of country, country of administrative divisions, company, neighborhood of, company founders 
Text: {0} 
Answer:
 nationality: Marie Curie, Poland