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Finally , the 3D printed sensors were employed for monitoring human joint motions to demonstrate the potential application in monitoring biosignals .
 manufacturing process: 3D printed; concept or principle: human joint motions; concept or principle: biosignals
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: 3D printed, human joint motions, biosignals 
Answer:
 manufacturing process: 3D printed; concept or principle: human joint motions; concept or principle: biosignals