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A novel technique was developed to control the microstructure evolution in Alloy 718 processed using Electron Beam Melting ( EBM ) .
 concept or principle: microstructure evolution; material: Alloy; concept or principle: processed; manufacturing process: Electron Beam Melting; manufacturing process: EBM
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: microstructure evolution, Alloy, processed, Electron Beam Melting, EBM 
Answer:
 concept or principle: microstructure evolution; material: Alloy; concept or principle: processed; manufacturing process: Electron Beam Melting; manufacturing process: EBM