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Test specimens were produced near net shape along with several demonstration pieces that were produced to examine the geometric complexity that could be achieved with the process .
 manufacturing process: near net shape; concept or principle: complexity; material: be; concept or principle: process
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: near net shape, complexity, be, process 
Answer:
 manufacturing process: near net shape; concept or principle: complexity; material: be; concept or principle: process