9264
No significant size effect on strength and failure strains is observed .
 concept or principle: size effect; machanical property: strength; concept or principle: failure
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: size effect, strength, failure 
Answer:
 concept or principle: size effect; machanical property: strength; concept or principle: failure