1116
BESO with a finer initial fixed mesh matched the performance but at a computational expense .
 concept or principle: BESO; engineering feature: fixed mesh; concept or principle: performance
Please list all entity words in the text that fit the category.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} 
Answer:
 concept or principle: BESO; engineering feature: fixed mesh; concept or principle: performance