32803
Friedrich Oskar Giesel later independently isolated it in 1902 and , unaware that it was already known , gave it the name emanium .
 person: Friedrich Oskar Giesel
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: Friedrich Oskar Giesel 
Answer:
 person: Friedrich Oskar Giesel