51453
Zintl phases are also sometimes considered alloys depending on bond types ( see Van Arkel–Ketelaar triangle for information on classifying bonding in binary compounds ) .
 person: Van Arkel–Ketelaar
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: Van Arkel–Ketelaar 
Answer:
 person: Van Arkel–Ketelaar