5074
By correlating the measured mechanical properties of LPBF samples to those of a conventional Q & T state , an estimation of the intrinsic heat treatment during LPBF was carried out using an inverse transient Hollomon–Jaffe approach .
 concept or principle: mechanical properties; manufacturing process: LPBF; manufacturing process: heat treatment; manufacturing process: LPBF; concept or principle: transient
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: mechanical properties, LPBF, heat treatment, LPBF, transient 
Answer:
 concept or principle: mechanical properties; manufacturing process: LPBF; manufacturing process: heat treatment; manufacturing process: LPBF; concept or principle: transient