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>
Act II The gardens of the hotel Helyett and Smithson draw a blank in their search for her rescuer. Smithson, anxious to get his last daughter married, suggests to James that he pose as her deliverer. He does so and she accordingly accepts his proposal of marriage. He hurries off to bring the news to Smithson. Helyett finds Paul's sketch book and starts to flick through it, before the artist unceremoniously reclaims it. Among the drawings she does not see is one of her exposed legs: Paul, her real rescuer, is too much of a gentleman to have removed her cloak to see her face, but too much of an artist not to want to draw her exquisite legs. Their spirited exchange when he snatches his sketch-book away from her makes him realise that Helyett is no longer a girl but a young woman, and makes her more aware of his attractiveness. James returns and admits that he lied about being Helyett's rescuer. She then overhears a row between Puycardas and Senora Fernandez, during which the former tries to impress the latter by claiming to have rescued a young woman in the mountains. Helyett publicly announces that she will marry him. Act III The ballroom Paul has come to realise that he is in love with Helyett; he laments her plans to marry the bullfighter. Puycardas loves Manuela, but cowed by Smithson's revolver he agrees to marry Helyett. Manuela, outraged, transfers her attentions to James. Paul and Helyett admit their mutual love, but she still feels obliged to marry the man who rescued her. She sees his sketch of her and realises that it was he who found her. She accepts his proposal of marriage. Source: Gänzl and Lamb; The Era; and Académie Nationale de l’Opérette. Numbers Act I Introduction Valse et quadrille du Casino Cantique – Helyett, James, Smithson: "Le Maître qui d'en haut" (The master who from above) Air – Paul, les coryphées: "Pour peindre une beauté complète" (To paint a complete beauty) Duetto espagnol – Manuela, Puycardas: "Je vous vis, vous me subjugâtes!" (I saw you, you subjugated me!) Couplets – Helyett: "Déjà, dans ma plus tendre enfance" (Already, in my early childhood) Terzetto – Helyett, James, Smithson: "Certes, j'aimerais mieux connaître" (Certainly, I would like to know better) Triolets – Paul: "Que ne puis-je la rencontrer" (What can I not meet?) Gavotte et reprise du cantique – Helyett, Smithson: . "Le Maître qui d'en haut" (The master who from above) Act II Entr'acte Chanson des petits guides – "Pour grimper aux Pyrénées" (To climb the Pyrenees) Duettino de l'album – Paul, Bacarel: "Ah! le superbe point de vue" (Ah! the superb viewpoint) Couplets – Helyett: "Avez-vous vu ramper une lionne" (Have you seen a lioness creeping) Duetto de l'homme de la montagne – James, Helyett: "Oui, je suis, par ma foi" (Yes, I am, by my faith) Couplets – Paul, Helyett: "Ce qui donne à toute femme" (What is given to every woman) Terzetto bouffe – La Senora, Puycardas, Manuela: "Reconnaissez en moi la mère" (Recognise in me a mother) Final II "Ami que l'on me félicite" (Friend whom we welcome) Act III Entr'acte Ensemble – "Avez-vous vu ce scandale?" (Have you heard this scandal?) Terzetto – Manuela, Helyett, Puycardas: "Ne suis-je pas celle qui t'aime" (Am I not the one who loves you?) Duetto – Puycardas, La Senora: "C'en est fait, il faut nous quitter" (It's done, we must leave) Duo du portrait – Paul, Helyett: "Pour que votre image adorée" (For your adored image) Couplet final – Paul, Bacarel: "Ah! quel public admirable!" (Ah!
</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.