2647
The final product of this work is a robust description of L-PBF In718 melt pool behavior , based on ex-situ observations , which can be linked to in-situ observations of melt pool morphology in future work .
 manufacturing process: L-PBF; material: In718; material: be; concept or principle: in-situ; material: melt pool
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: L-PBF, In718, be, in-situ, melt pool 
Answer:
 manufacturing process: L-PBF; material: In718; material: be; concept or principle: in-situ; material: melt pool