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Experimental observations for the build geometry tested showed that for Inconel® 718 and a constant scan pattern produce results in a 37.6 % increase in distortion as compared with a rotated scan pattern .
 concept or principle: Experimental; process parameter: build; process parameter: scan pattern; concept or principle: distortion; material: as; process parameter: scan pattern
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: Experimental, build, scan pattern, distortion, as, scan pattern 
Answer:
 concept or principle: Experimental; process parameter: build; process parameter: scan pattern; concept or principle: distortion; material: as; process parameter: scan pattern