461
In this study , the 0.2Pct offset Yield Strength of sample-1 is 150 MPa more than that of sample-2 .
 concept or principle: offset; machanical property: Strength; concept or principle: MPa
Please list all entity words in the text that fit the category.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} 
Answer:
 concept or principle: offset; machanical property: Strength; concept or principle: MPa