6791
The tensile strength and modulus , and elongation-at-break were found to be highly dependent upon the raster orientation and build direction .
 machanical property: tensile strength; material: be; process parameter: raster orientation; process parameter: build direction
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: tensile strength, be, raster orientation, build direction 
Answer:
 machanical property: tensile strength; material: be; process parameter: raster orientation; process parameter: build direction