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Water-soluble glass patterned by 3D printing is a versatile tool for tissue engineering and microfluidics .
 material: Water-soluble glass; manufacturing process: 3D printing; machine or equipment: versatile tool; concept or principle: tissue engineering; concept or principle: microfluidics
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: Water-soluble glass, 3D printing, versatile tool, tissue engineering, microfluidics 
Answer:
 material: Water-soluble glass; manufacturing process: 3D printing; machine or equipment: versatile tool; concept or principle: tissue engineering; concept or principle: microfluidics