3643
LED values for melt pool depth are separated to show two trend lines as two mechanisms operate at low values below 0.25 J/mm and high values above 0.25 J/mm .
 application: LED; process parameter: melt pool depth; concept or principle: trend; material: as
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: LED, melt pool depth, trend, as 
Answer:
 application: LED; process parameter: melt pool depth; concept or principle: trend; material: as