7352
The composite coatings showed several reaction products such as Ca2P2O7 , CaTiO3 , Na2Ca2Si3O9 due to high temperature interaction of HAp and BG with Ti .
 material: composite coatings; material: as; process parameter: temperature; material: Ti
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: composite coatings, as, temperature, Ti 
Answer:
 material: composite coatings; material: as; process parameter: temperature; material: Ti