184175
The modeling method in AEM adopts the concept of discrete cracking allowing it to automatically track structural collapse behavior passing through all stages of loading : elastic , crack initiation and propagation in tension-weak materials , reinforcement yield , element separation , element contact and collision , as well as collision with the ground and adjacent structures .
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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:  
Answer:
 None