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>
Racconti romani Racconti romani (Roman Tales) is a series of sixty-one short stories written by the Italian author, Alberto Moravia. Written and published initially in the Italian newspaper, Il Corriere della Sera, they were published as a collection in 1954 by Bompiani. All of the stories are set in Rome or its surroundings after World War II and focus on 'the common people of Rome' (Roma popolana). The characters in these stories tend to be the unemployed, ex-convicts, waiters, drivers, con artists, thieves and petty criminals, the average man (or woman) and the lower classes aspiring to climb out of poverty. All the stories are told in the first person with the narrator often unnamed, although details are usually furnished to provide a clue to the narrator's identity, such as their occupation, motivations and social status. Moravia's Racconti Romani provide a snapshot on life in Rome after World War II, revealing much about the inhabitants of Rome in the early 1950s. Titles of the short stories Below is a list of the names of the short stories that comprise the Racconti Romani. Their order is the same presented in volume 3, tome 1 of Alberto Moravia's, Opere (), a multi-volume set containing all of Moravia's writings published by Bompiani in 2000: Fanatico (The Fanatic) Arrivederci Pioggia di maggio (Rain in May) Non approfondire (Don't Delve Too Deeply . . .) La bella serata Scherzi del caldo (Hot Weather Jokes) La controfigura Il pagliaccio (The Clown) Il biglietto falso Il camionista (The Lorry-Driver) Il pensatore Scorfani Il mediatore (The Go-Between) Il pupo (The Baby) Il delitto perfetto (The Perfect Crime) Il picche nicche La voglia di vino Prepotente per forza Sciupone La giornata nera I gioielli (Jewellery) Tabù (Taboo) Io non dico di no (I Don't say no . . .) L'inconsciente Il provino Il pignolo La ciociara (The Girl from Ciociaria) Impataccato Scherzi di ferragosto Il terrore di Roma (The Terror of Rome) L'amicizia (Friendship) La rovina dell'umanità (The Ruin of Humanity) Perdipiede Vecchio stupido (Silly Old Fool) Caterina La parola mamma Gli occhiali (A Pair of Spectacles) Il cane cinese Mario (Mario) Gli amici senza soldi Bu bu bu Ladri in chiesa Precisamente a te Faccia di mascalzone Un uomo sfortunato Tirato a sorte Pigliati un brodo La vita in campagna Le sue giornate La gita La rivincita di Tarzan Romolo e Remo (Romulus and Remus) Faccia da norcino L'appetito (Appetite) L'infermiera (The Nurse) Il tesoro (The Treasure) La concorrenza Bassetto Il guardiano (The Caretaker) Il naso (The Nose) Il godipoco In translation A handful of Moravia's Racconti Romani were published in an English translation, entitled Roman Tales, in 1957 by Farrar, Straus and Cudahy. Unfortunately, this collection of translated stories is no longer in print but can be found in dozens of libraries worldwide or on the used book market. In print Moravia's Racconti Romani are still in print and are available from Bompiani as part of the mult-volume set, Opere (), published in 2000. The stories themselves were republished in 2001 from Bompiani, entitled Racconti Romani (). Both editions are currently in print. Radio broadcasts Ten of Moravia's Racconti Romani were converted into radio broadcasts by RAI television in 1959 (see link below to Romolo e Remo). With the advent of audiobooks, several Italian publishing entities have released audiobooks of these short stories. Pioggia di Maggio Romolo e Remo Film adaptations Moravia's Racconti Romani has been adapted into film three times. The first, in 1954, in the film Too Bad She's Bad directed by Alessandro Blasetti with Sophia Loren and Marcello Mastroianni, adapting the story, Fanatico. Moravia's
</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.