1130
The burn rate with respect to binder ratio is observed to be highly predictable and exponential ( coefficients of determination of rTi2=0.984 and rAl2=0.973 ) , with composites transitioning from one binder mass fraction to another .
 material: binder; material: be; concept or principle: predictable; material: composites; material: binder; concept or principle: fraction
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: binder, be, predictable, composites, binder, fraction 
Answer:
 material: binder; material: be; concept or principle: predictable; material: composites; material: binder; concept or principle: fraction