4757
While there are small differences in crystallinity between these samples , the difference may be attributed to changes in the heating and cooling rates of the LAPS samples .
 concept or principle: samples; material: be; manufacturing process: heating; process parameter: cooling rates; concept or principle: LAPS
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: samples, be, heating, cooling rates, LAPS 
Answer:
 concept or principle: samples; material: be; manufacturing process: heating; process parameter: cooling rates; concept or principle: LAPS