7852
Moreover , finite element analysis ( FEA ) of the soft polymer is performed to show that the constitutive parameters determined can predict the mechanical response of the tested polymer accurately if used in commercial FEA packages .
 concept or principle: finite element analysis; material: polymer; concept or principle: parameters; concept or principle: mechanical response; material: polymer; process characterization: accurately
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: finite element analysis, polymer, parameters, mechanical response, polymer, accurately 
Answer:
 concept or principle: finite element analysis; material: polymer; concept or principle: parameters; concept or principle: mechanical response; material: polymer; process characterization: accurately