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Quasi-static uniaxial compressive tests are performed to investigate the failure mechanism and mechanical performance .
 concept or principle: Quasi-static; process characterization: compressive tests; machanical property: failure mechanism; application: mechanical
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: Quasi-static, compressive tests, failure mechanism, mechanical 
Answer:
 concept or principle: Quasi-static; process characterization: compressive tests; machanical property: failure mechanism; application: mechanical