4616
Although HIP led to complete dissolution of δ and γ′′ phase , stable NbC and TiN ( occasionally present ) particles were observed in the post-treated specimens .
 manufacturing process: HIP; concept or principle: phase; material: TiN; concept or principle: particles
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: HIP, phase, TiN, particles 
Answer:
 manufacturing process: HIP; concept or principle: phase; material: TiN; concept or principle: particles