Medicine
https://openalex.org/C71924100
https://www.wikidata.org/wiki/Q11190
Varices
https://openalex.org/C2778012290
https://www.wikidata.org/wiki/Q2624485
Surgery
https://openalex.org/C141071460
https://www.wikidata.org/wiki/Q40821
Ligation
https://openalex.org/C179437574
https://www.wikidata.org/wiki/Q15089798
Ascites
https://openalex.org/C2780496750
https://www.wikidata.org/wiki/Q193889
Cirrhosis
https://openalex.org/C2777214474
https://www.wikidata.org/wiki/Q147778
Referring to previous work to establish what is already known
Recent evidence suggests that … 
[INST] Please produce a sentence from the paper. The sentence should not mention the title of the paper, rather it be extracted from the Introducing Work 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: "Surgery".
Paper: "Preoperative Radiotherapy Combined with Total Mesorectal Excision for Resectable Rectal Cancer"
Function: "Referring to previous work to establish what is already known".
Example Sentence: "Recent evidence suggests that … ". [/INST]