7000
The resulting mechanical properties are highly variable according to architecture , and can be easily tailored for specific applications using the simple yet powerful formalism developed in this work .
 concept or principle: mechanical properties; application: architecture; material: be; manufacturing process: simple
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: mechanical properties, architecture, be, simple 
Answer:
 concept or principle: mechanical properties; application: architecture; material: be; manufacturing process: simple