9113
The addition of nHA significantly affected powder processability due to laser absorption and heat transfer effects which led to part warping .
 material: powder; enabling technology: laser; concept or principle: absorption; concept or principle: heat transfer; application: led; concept or principle: warping
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: powder, laser, absorption, heat transfer, led, warping 
Answer:
 material: powder; enabling technology: laser; concept or principle: absorption; concept or principle: heat transfer; application: led; concept or principle: warping