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The influence of the ink composition and heat-treatment conditions on the phase composition of the 3D porous structures was also evaluated .
 material: ink; concept or principle: composition; concept or principle: phase composition; concept or principle: 3D
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: ink, composition, phase composition, 3D 
Answer:
 material: ink; concept or principle: composition; concept or principle: phase composition; concept or principle: 3D