1615
For embedded sensors the defects were detectable at 2.28 % of the part volume ( 95.6 mm3 ) and by fixture-based sensors when it affected 1.38 % of the part volume .
 machine or equipment: sensors; concept or principle: defects; concept or principle: volume; machine or equipment: sensors; concept or principle: volume
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: sensors, defects, volume, sensors, volume 
Answer:
 machine or equipment: sensors; concept or principle: defects; concept or principle: volume; machine or equipment: sensors; concept or principle: volume