3875
The microstructural evolution of the three-phase V–9Si–5B alloy is described by means of SEM , EBSD and STEM analyses during the entire process chain , i.e .
 concept or principle: microstructural evolution; material: alloy; process characterization: SEM; process characterization: EBSD; enabling technology: process chain
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: microstructural evolution, alloy, SEM, EBSD, process chain 
Answer:
 concept or principle: microstructural evolution; material: alloy; process characterization: SEM; process characterization: EBSD; enabling technology: process chain