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The STL ( STereoLithography or Standard Tessellation Language ) file format was created by 3D Systems in 1987 and became a standard for the additive manufacturing .
 manufacturing standard: STL; manufacturing process: STereoLithography; manufacturing standard: Standard Tessellation Language; manufacturing standard: file; application: 3D Systems; concept or principle: standard; manufacturing process: additive manufacturing
Please list all entity words in the text that fit the category.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} 
Answer:
 manufacturing standard: STL; manufacturing process: STereoLithography; manufacturing standard: Standard Tessellation Language; manufacturing standard: file; application: 3D Systems; concept or principle: standard; manufacturing process: additive manufacturing