2044
High-quality production as well as gradient composition coating synthesis required an online technique for quantitative elemental analysis .
 manufacturing process: production; material: as; material: as; concept or principle: composition; application: coating; concept or principle: quantitative; process characterization: elemental analysis
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: production, as, as, composition, coating, quantitative, elemental analysis 
Answer:
 manufacturing process: production; material: as; material: as; concept or principle: composition; application: coating; concept or principle: quantitative; process characterization: elemental analysis