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Standard techniques for roughness and texture measurements are inept at characterizing the internal surfaces in freeform geometries .
 concept or principle: Standard; machanical property: roughness; engineering feature: texture; concept or principle: surfaces; concept or principle: freeform geometries
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: Standard, roughness, texture, surfaces, freeform geometries 
Answer:
 concept or principle: Standard; machanical property: roughness; engineering feature: texture; concept or principle: surfaces; concept or principle: freeform geometries