144648
Eduard Suess sent the first samples of pitchblende to Pierre and Marie Curie for their research on radioactive materials .
 person: Pierre
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
 Entities: Pierre 
Answer:
 person: Pierre