1404
All morning , the Kurds have been trying to advance , and that was the shell going off .
 person: the Kurds; weapon: the shell
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: organization, person, geographical social political, vehicle, location, weapon, facility 
Text: {0} 
 Entities: the Kurds, the shell 
Answer:
 person: the Kurds; weapon: the shell