3174
Preforms are produced wholly , or in part , via fused filament fabrication of acrylonitrile-butadiene-styrene ( ABS ) and polycarbonate materials .
 manufacturing process: fused filament fabrication; material: ABS; material: polycarbonate; concept or principle: materials
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: fused filament fabrication, ABS, polycarbonate, materials 
Answer:
 manufacturing process: fused filament fabrication; material: ABS; material: polycarbonate; concept or principle: materials