106709
History The girder rail One of the key inventions in the world history of trams was that of the girder rail developed in 1852 by Frenchman Alphonse Loubat .
 person: Alphonse Loubat
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: Alphonse Loubat 
Answer:
 person: Alphonse Loubat