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The augmentation factor used to enhance the thermal conductivity of the liquid is in general calibrated through experimental estimations of the melt pool size .
 machanical property: thermal conductivity; concept or principle: calibrated; concept or principle: experimental; material: melt pool
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: thermal conductivity, calibrated, experimental, melt pool 
Answer:
 machanical property: thermal conductivity; concept or principle: calibrated; concept or principle: experimental; material: melt pool