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The orientation of magnetic particles was observed to be dependent on the distance of separation between the cube magnets and the magnetization time .
 concept or principle: orientation; concept or principle: particles; material: be; concept or principle: cube
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: orientation, particles, be, cube 
Answer:
 concept or principle: orientation; concept or principle: particles; material: be; concept or principle: cube