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The results revealed that the nitrogen-filled build chamber allowed the achievement of slightly higher tensile strength and elongation with respect to the other processing conditions as a consequence of the reduced size of the oxide inclusions .
 process parameter: build chamber; machanical property: tensile strength; machanical property: elongation; material: as; material: oxide inclusions
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: build chamber, tensile strength, elongation, as, oxide inclusions 
Answer:
 process parameter: build chamber; machanical property: tensile strength; machanical property: elongation; material: as; material: oxide inclusions