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This work evaluates the ability of shot and laser peening to enhance the fatigue lifetime and strength of AM parts .
 manufacturing process: laser peening; machanical property: fatigue; machanical property: strength; machine or equipment: AM parts
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: laser peening, fatigue, strength, AM parts 
Answer:
 manufacturing process: laser peening; machanical property: fatigue; machanical property: strength; machine or equipment: AM parts