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To create composites , a single layered syringe and nozzle are used in conjunction with continuous filament direct ink writing .
 material: composites; machine or equipment: syringe; machine or equipment: nozzle; material: filament; material: ink
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: composites, syringe, nozzle, filament, ink 
Answer:
 material: composites; machine or equipment: syringe; machine or equipment: nozzle; material: filament; material: ink