7105
Because of twinning that occurred during the fatigue process , the porous CP-Ti samples exhibit a high plasticity .
 concept or principle: twinning; machanical property: fatigue; machanical property: porous; concept or principle: samples; machanical property: plasticity
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: twinning, fatigue, porous, samples, plasticity 
Answer:
 concept or principle: twinning; machanical property: fatigue; machanical property: porous; concept or principle: samples; machanical property: plasticity