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The results show that although the L-PBF of Ni-Mn-Ga is characterized by an ever-present loss of Mn , deposition of Ni-Mn-Ga with a high relative density of 98.3 % and a minimal loss of Mn at ∼1.1 at. % is feasible .
 manufacturing process: L-PBF; material: Mn; concept or principle: deposition; machanical property: relative density; material: Mn
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, Mn, deposition, relative density, Mn 
Answer:
 manufacturing process: L-PBF; material: Mn; concept or principle: deposition; machanical property: relative density; material: Mn