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Energy system components with embedded sensors , or smart parts , can be a pathway in obtaining real-time system performance feedback and in situ monitoring during operation .
 machine or equipment: components; machine or equipment: sensors; material: be; concept or principle: performance; process parameter: feedback; concept or principle: in situ
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: components, sensors, be, performance, feedback, in situ 
Answer:
 machine or equipment: components; machine or equipment: sensors; material: be; concept or principle: performance; process parameter: feedback; concept or principle: in situ