8771
Tensile , compressive , cyclic , dynamic mechanical analysis ( DMA ) and stress relaxation tests were carried out on pristine A30 and T+ samples .
 machanical property: Tensile; concept or principle: dynamic mechanical analysis; concept or principle: DMA; concept or principle: stress relaxation; concept or principle: samples
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: Tensile, dynamic mechanical analysis, DMA, stress relaxation, samples 
Answer:
 machanical property: Tensile; concept or principle: dynamic mechanical analysis; concept or principle: DMA; concept or principle: stress relaxation; concept or principle: samples