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Directed energy deposition ( DED ) processes frequently rely on metallic powder and wire feedstock materials .
 manufacturing process: Directed energy deposition; manufacturing process: DED; concept or principle: processes; material: metallic powder; material: wire feedstock 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: Directed energy deposition, DED, processes, metallic powder, wire feedstock materials 
Answer:
 manufacturing process: Directed energy deposition; manufacturing process: DED; concept or principle: processes; material: metallic powder; material: wire feedstock materials