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These oxide inclusions were found to be enriched with oxygen getter elements like Si and Mn .
 oxide inclusions, be, oxygen, elements, Si, Mn
Please list all entity words in the text that fit the category. Output format is "word1, 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} 
Answer:
 oxide inclusions, be, oxygen, elements, Si, Mn