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C # 3.0 features LINQ ( language-integrated query ) LINQ is a new Microsoft-specific extensible , general-purpose query language for many kinds of data sources ( including plain object collections , XML documents , databases and so on ) which was tightly integrated with other C # language facilities .
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Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
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