9310
The properties of the UHMWPE sintered parts were evaluated by performing flexural three point bending tests and were compared in terms of flexural strength , flexural modulus and ductility ( deflection ) .
 concept or principle: properties; manufacturing process: sintered; concept or principle: three point bending; machanical property: flexural strength; machanical property: ductility
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: properties, sintered, three point bending, flexural strength, ductility 
Answer:
 concept or principle: properties; manufacturing process: sintered; concept or principle: three point bending; machanical property: flexural strength; machanical property: ductility