2011
The suitability of the novel experimental approach for measurements on an AM sample is shown and the potential for the validated numerical model as a predictive tool to reduce trial-and-error and improve part quality is evaluated .
 concept or principle: experimental; manufacturing process: AM; concept or principle: model; material: as; machine or equipment: tool; concept or principle: trial-and-error; concept or principle: quality
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: experimental, AM, model, as, tool, trial-and-error, quality 
Answer:
 concept or principle: experimental; manufacturing process: AM; concept or principle: model; material: as; machine or equipment: tool; concept or principle: trial-and-error; concept or principle: quality