4008
Nevertheless , PME print methods promise an opportunity to provide a platform on which it is possible to rapidly prototype a myriad of thermoplastic materials for 3D printing .
 manufacturing process: PME; machine or equipment: platform; concept or principle: prototype; material: thermoplastic materials; manufacturing process: 3D printing
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: PME, platform, prototype, thermoplastic materials, 3D printing 
Answer:
 manufacturing process: PME; machine or equipment: platform; concept or principle: prototype; material: thermoplastic materials; manufacturing process: 3D printing