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Covariant transformation
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De Sitter universe
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Quantum mechanics
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Surveys and interviews: Reporting themes
Opinions differed as to whether …
[INST] Please produce a sentence from the paper. The sentence should not mention the title of the paper, rather it be extracted from the Reporting Results section of the paper.
Please provide one singular full sentence from the paper that serves the function provided, using the example as guidance. Be specific, using relevant terminology from the paper.
Refrain from vague or generic statements. Finally produce a search query in the form of a question targeted towards the knowledge contained therein. 
You must output json with the structure of {'Sentence': sentence, 'Query': query}.
Field: "Mathematical physics".
Paper: "Renormalization of higher-derivative quantum gravity"
Function: "Surveys and interviews: Reporting themes".
Example Sentence: "Opinions differed as to whether …". [/INST]