6527
Quench and temper treatment of the parts resulted in recrystallized grains with uniform microstructure .
 manufacturing process: temper; manufacturing process: recrystallized; concept or principle: grains; concept or principle: microstructure
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: temper, recrystallized, grains, microstructure 
Answer:
 manufacturing process: temper; manufacturing process: recrystallized; concept or principle: grains; concept or principle: microstructure