9078
In instrumented static ( 0.01 mm/s ) and dynamic ( 2.5 m/s ) three-point bending and puncture tests , the impact behaviors of polyamide and methacrylate-based photopolymer test specimens were compared .
 concept or principle: dynamic; process characterization: three-point bending; concept or principle: impact; material: polyamide; material: photopolymer
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: dynamic, three-point bending, impact, polyamide, photopolymer 
Answer:
 concept or principle: dynamic; process characterization: three-point bending; concept or principle: impact; material: polyamide; material: photopolymer