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Glasses can be patterned layer-by-layer as in conventional fused deposition modeling but also along 3D , “ freeform ” paths .
 material: Glasses; material: be; concept or principle: layer-by-layer; material: as; manufacturing process: fused deposition modeling; concept or principle: 3D; concept or principle: freeform
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: Glasses, be, layer-by-layer, as, fused deposition modeling, 3D, freeform 
Answer:
 material: Glasses; material: be; concept or principle: layer-by-layer; material: as; manufacturing process: fused deposition modeling; concept or principle: 3D; concept or principle: freeform