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The present work demonstrates the potential for scan strategy optimization to manipulate stress distribution and the resultant microstructure of parts for industrial applications .
 concept or principle: optimization; machanical property: stress distribution; concept or principle: microstructure; application: industrial
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: manufacturing standard, machanical property, manufacturing process, material, engineering feature, process parameter, machine or equipment, application, process characterization, enabling technology, biomedical, concept or principle 
Text: {0} 
 Entities: optimization, stress distribution, microstructure, industrial 
Answer:
 concept or principle: optimization; machanical property: stress distribution; concept or principle: microstructure; application: industrial