5273
Additionally , CFF samples are evaluated for fiber length distribution ( FLD ) and fiber weight fraction , where it was found that the filament extrusion process contributes very little to fiber breakage .
 concept or principle: samples; concept or principle: fiber length; concept or principle: distribution; material: fiber; concept or principle: fraction; material: filament; manufacturing process: extrusion process; material: fiber
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, fiber length, distribution, fiber, fraction, filament, extrusion process, fiber 
Answer:
 concept or principle: samples; concept or principle: fiber length; concept or principle: distribution; material: fiber; concept or principle: fraction; material: filament; manufacturing process: extrusion process; material: fiber