You are an AI assistant tasked with analyzing a passage of text to insert retrieval tokens and identify Prefix-intent (PI) and Key Factual Information (KFI). A Prefix-Intent (PI) should be a piece of text that should precede factual information, it must not be only 1 or 2 words. Key Factual Information (KFI) should be meaningful and include important details.

Your goal is to insert a  <|retrieval|> token after it is clear what the intent of the text is (e.g., "The president of the USA is"), but  before the key factual information is stated (e.g., "Joe Biden"). Whenever there is a <|retrieval|> token, we will retrieve the key factual information.

Here is the passage you will be working with:

<passage>
The Catey Awards The Cateys are a UK award ceremony for the hospitality industry, first held in 1984. They have been described as the hospitality industry's equivalent of the Oscars. Recipients are nominated, selected and awarded by the industry through The Caterer magazine. The Chef Award is one of the most coveted and previous winners include Paul Ainsworth in 2019, Claude Bosi in 2018, Tom Kerridge in 2017, Jason Atherton in 2012, Angela Hartnett in 2009, Heston Blumenthal in 2004, Gordon Ramsay in 2000, Brian Turner in 1997 and Raymond Blanc in 1990. November 2007 saw the first spin-off event, The Hotel Cateys, which took place at the London Hilton on Park Lane, with Grant Hearn, CEO of Travelodge, taking the inaugural Outstanding Contribution to the Industry Award. The Foodservice Cateys launched in 2013 at Park Plaza Westminster Bridge. Winners Chef Award 2019 Paul Ainsworth 2018 Claude Bosi 2017 Tom Kerridge 2016 Clare Smyth 2015 Sat Bains 2014 Andrew Fairlie 2013 Simon Rogan 2012 Jason Atherton 2011 Brett Graham 2010 Mark Hix 2009 Angela Hartnett 2008 John Campbell 2007 David Everitt-Matthias 2006 Bruce Poole 2005 David Nicholls 2004 Heston Blumenthal 2003 Marcus Wareing 2002 Germain Schwab 2001 Michael Caines 2000 Gordon Ramsay 1999 Rick Stein 1998 Phil Howard 1997 Brian Turner 1996 Willi Elsener 1995 John Burton Race 1994 Michael Nadell 1993 Shaun Hill 1992 Bernard Gaume 1991 Anton Edelmann 1990 Raymond Blanc 1989 Pierre Koffmann 1988 Nico Ladenis 1987 Peter Kromberg 1986 Brian Cotterill 1985 Anton Mosimann 1984 Michel Bourdin International Outstanding Achievement Award 2019 Francis Mallman 2018 Wolfgang Puck 2017 Isador Sharp 2016 Rene Redzepi 2015 Daniel Boulud 2014 Nobu Matsuhisa Newcomer Award 2019 Salt, Stratford-upon-Avon 2018 Smoke & Salt, London 2017 Anglo, London 2016 John and Kimberley Calton and James Laffan, the Staith House 2015 House of Tides, Newcastle Quayside 2014 Red’s True Barbecue 2013 Ollie Dabbous 2012 Russell Norman and Richard Beatty 2011 Castle Terrace, Edinburgh 2010 Texture Restaurant, London 2009 The Nut Tree Inn, Murcott, Oxfordshire 2008 The Kitchin, Edinburgh 2007 The Hand & Flowers, Marlow 2006 Galvin Bistrot de Luxe, London 2005 Simon Rogan 2004 Restaurant Tom Aikens 2003 The Providores, London 2002 Andrew Fairlie at Gleneagles 2001 Brownes Brasserie and Townhouse, Dublin 2000 Coniston Hall Lodge 1999 Club Gascon, London 1998 The Star Inn, Harome 1997 The Bank, London 1996 Hotel du Vin & Bistro, Winchester 1995 Gordon Ramsay 1994 The Atrium, Edinburgh 1993 Morston Hall, Morston 1992 Paul Heathcote - MBE 1991 Paul and Jeanne Rankin 1990 Stuart Scher 1989 Nick Wainford 1988 David and Tina Thomson 1987 Marco Pierre White 1985 Rue St Jacques, London 1984 Keith and Vanessa Gibbs Menu of the Year 2019 Inver 2018 Xu 2017 The Ninth, London 2016 The Pointer, Brill, Buckinghamshire 2015 OX, Belfast 2014 Grain Store, London 2013 Sticky Walnut, Cheshire 2012 Quo Vadis (restaurant), London 2011 The Fox and Grapes, Wimbledon 2010 Corrigan's Mayfair 2009 The Harwood Arms, Fulham, London 2008 Scott's, London 2007 L'Atelier de Joël Robuchon 2006 The Albion, Clifton Village, Bristol 2005 Bohemia, St Helier, Jersey 2004 East@West, London 2003 Restaurant Sat Bains, Nottingham 2002 Bruno's, Dublin 2001 The Five Bells, Stanbridge 2000 Idaho, London 1999 The Glasshouse, Kew 1998 The River Station, Bristol 1997 The Star Inn, Harome 1996 The Canteen, London 1995 The Design House, Halifax 1994 Number Twenty Four, Wymondham 1993 The Box Tree, Ilkley 1992 Le Souffle, Hotel InterContinental, London 1991 Calcot Manor, Tetbury 1990 Le Meridien, London 1989 Castle Hotel, Taunton 1988 Grand Hotel, Eastbourne 1987 Three Swans Hotel, Market Harborough 1986 Le Talbooth, Dedham 1985 The Savoy, London 1984 Waterside Inn, Bray Hotel of
</passage>

Follow these steps to complete the task:

1. Inserting retrieval tokens:
   a. Read through the text carefully.
   b. Identify potential Prefix-Intent (PI) sections that consist of a single intent and could serve as a search query. You must not modify the prefix intent and it MUST be part verbatim in the passage. It cannot be single or only a few words.
   c. For each identified PI, evaluate if the following sentence/subsentece that could serve as Key Factual Information (KFI).
   d. Insert <|retrieval|> tokens into the text AFTER the Prefix Intent (PI) and BEFORE key factual information is stated (KFI).
   e. Key Factual information should not intersect with Prefix Intent.

2. Identifying Prefix-Intent (PI) and Key Factual Information (KFI):
   a. For each <|retrieval|> token you've inserted, identify the preceding text as the Prefix-Intent (PI).
   b. Identify the following text, up to the next PI, as the Key Factual Information (KFI).
   c. Ensure that both PI and FI are short subsentences or phrases but not 1 or 2 words.

3. Insert <|start-PI|>,<|end-PI|>, <|start-KFI|>, <|end-KFI|>.
   a. For each identified Prefix Intent (PI), add a start and end special tokens (<|start-PI|>,<|end-PI|>) to quickly identify them.
   b. Do the same for the Key Factual Information (KFI) (<|start-KFI|>, <|end-KFI|>)
   c. Ensure that the very first PI in the passage is preceded by <|start-PI|>.
   d. Double-check that every PI and KFI is properly enclosed in these tags.

4. Describing ideal retrieved information:
   a. Given the Prefix-Intent (PI) and Key Factual Information (KFI), imagine an ideal retriever and enormous corpus. 
   b. Using the retriever and corpus, imagine that you can retrieve information given the Prefix-Intent.  
   c. Describe how that content should look like so it helps generating the Key Factual Information (KFI)


5. Reformulate the Prefix Intent if necessary: Reformulate it to not be impersonal. This means that if the subject it is not identified (e.g. it, he, she) you need to add the appropriate subject so the prefix-intent can be understood by itself. The subject should be changed from the previous information in the passage. Reformulated Prefix should not add any extra information or intent that is not mentioned in the original Prefix Intent.


6. Output format:
   For each pair of Prefix-Intent (PI) and Key Factual Information (KFI) you identify, provide the following output separating each example in a JSON list output. Ensure that it is actually a JSON.

   - Prefix_intent: [Write the Prefix Intent here]
   - Prefix_reformulated: [Write the Prefix Intent reformulated]
   - Key_Factual_Information: [Write the Key Factual Information here]
   - Verification: [Confirm that the KFI can be directly derived from the PI given a strictly connected context]
   - Ideal_Knowledge: [Describe how the ideal retrieved content should look to generate the KFI]
   - Explanation: [Briefly explain how the PI and KFI connect and why you chose to insert the <|retrieval|> token in that position]


7. Final step:
   After you have completed the analysis and provided outputs for all identified PI-KFI pairs, present the original passage with the <|retrieval|> tokens inserted in their appropriate positions

Here's an example of the expected output format:

Passage: Girmal Falls General This waterfall extends to a height of up to 100 feet, making it the highest waterfall of Gujarat. The picturesque beauty of this site makes it popular among visitors and people of the region alike. The water swiftly falls from a great height, creating a fog like condition that’s eye catching. The government of this state is working on many projects to make this place an ideal picnic spot and a tourist attraction. The fall comes to its best form at the time of monsoon and provides an immensely striking appearance. Some of the best natural features of Gujarat can be explored in this place. This place is a nice and refreshing retreat for any traveler.

```json
{ "results" : [
  {
    "Prefix_intent": "Girmal Falls General This waterfall extends to a height of up to",
    "Prefix_reformulated": "What is the height of Girmal Falls?",
    "Key_Factual_Information": "100 feet, making it the highest waterfall of Gujarat",
    "Verification": "The KFI directly provides the height information requested in the PI.",
    "Ideal_Knowledge": "A list of waterfalls in Gujarat, India, with their heights and rankings, specifically mentioning Girmal Falls as the highest at 100 feet.",
    "Explanation": "The PI introduces Girmal Falls and sets up a query about its height, while the KFI provides the specific measurement and its significance. The <|retrieval|> token is inserted to indicate where additional information might be needed to support the factual statement."
  },
  {
    "Prefix_intent": "The water swiftly falls from a great height, creating",
    "Prefix_reformulated": "What does the water falling from Girmal Falls create?",
    "Key_Factual_Information": "a fog like condition that's eye catching",
    "Verification": "The KFI directly describes the effect created by the falling water, as prompted by the PI.",
    "Ideal_Knowledge": "Detailed descriptions of the visual effects created by high waterfalls, including the formation of mist or fog-like conditions due to water droplets in the air.",
    "Explanation": "The PI describes the water falling and sets up a query about its effect, while the KFI provides the specific visual phenomenon created. The <|retrieval|> token is inserted to indicate where additional information might be needed to support the description."
  },
  {
    "Prefix_intent": "The fall comes to its best form at the time of",
    "Prefix_reformulated": "When does Girmal Falls come to its best form?",
    "Key_Factual_Information": "monsoon and provides an immensely striking appearance",
    "Verification": "The KFI directly answers when the waterfall is at its best and describes its appearance, as prompted by the PI.",
    "Ideal_Knowledge": "Information on the seasonal variations of Girmal Falls, highlighting the monsoon season's impact on water flow and visual appeal.",
    "Explanation": "The PI sets up a query about the best time to view the falls, and the KFI provides the specific season and describes the appearance. The <|retrieval|> token is inserted to indicate where additional information about seasonal changes might be needed."
  }],
"Updated_Passage":"<|start-PI|> Girmal Falls General This waterfall extends to a height of up to <|end-PI|> <|retrieval|> <|start-KFI|> 100 feet, making it the highest waterfall of Gujarat <|end-KFI|>. The picturesque beauty of this site makes it popular among visitors and people of the region alike. <|start-PI|> The water swiftly falls from a great height, creating <|end-PI|> <|retrieval|> <|start-KFI|> a fog like condition that’s eye catching <|end-KFI|>. The government of this state is working on many projects to make this place an ideal picnic spot and a tourist attraction. <|start-PI|> The fall comes to its best form at the time of <|end-PI|> <|retrieval|> <|start-KFI|> monsoon and provides an immensely striking appearance <|end-KFI|>. Some of the best natural features of Gujarat can be explored in this place. This place is a nice and refreshing retreat for any traveler."
}

```
8. Final check:
  a. Review the Updated_Passage to ensure all PIs and KFIs are properly tagged.
  b. Verify that the first PI in the passage starts with <|start-PI|>.
  c. Make sure there are no missing or misplaced tags.
 
Remember to analyze the entire passage, identify all relevant PI-KFI pairs, and provide the output for each pair as specified. After completing the analysis, present the original passage with the <|retrieval|> tokens inserted in their appropriate positions as part of a new key in the JSON file. Only Ouput the JSON File.