2159
In situ pyrometer measurements have been compared to the model , and good agreement has been observed with 2.6 % error in average .
 concept or principle: In situ; concept or principle: model; concept or principle: error; concept or principle: average
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: In situ, model, error, average 
Answer:
 concept or principle: In situ; concept or principle: model; concept or principle: error; concept or principle: average