414
In addition , the fractographic analysis of the specimen indicated although the crack tends to initiate in the surface of both as fabricated and cold sprayed specimens , the mechanism of crack growth differs notably following the CS coating .
 process characterization: fractographic analysis; concept or principle: surface; material: as; manufacturing process: sprayed; concept or principle: mechanism; concept or principle: crack growth; application: coating
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: fractographic analysis, surface, as, sprayed, mechanism, crack growth, coating 
Answer:
 process characterization: fractographic analysis; concept or principle: surface; material: as; manufacturing process: sprayed; concept or principle: mechanism; concept or principle: crack growth; application: coating