8125
Four-point bending test results show a non-linear elastic property , enhanced strength and toughness of BMS samples compared to either material phase alone .
 process characterization: bending test; machanical property: elastic; machanical property: strength; machanical property: toughness; concept or principle: samples; material: material
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: bending test, elastic, strength, toughness, samples, material 
Answer:
 process characterization: bending test; machanical property: elastic; machanical property: strength; machanical property: toughness; concept or principle: samples; material: material