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>
ibn Za'ida, a Kilabi chieftain who did not attend the banquet, rallied his tribal forces and placed pressure on Mansur by besieging Kafartab, south of Aleppo. Mansur subsequently decided to show good faith by moving the Kilabi prisoners to better facilities and giving particularly favourable treatment to Muqallid's brothers, Jami' and Hamid. However, Mansur shortly after rescinded these good faith measures following Muqallid's death at Kafartab and the dispersal of his tribesmen. Mansur executed several Kilabi chieftains in captivity, and tortured others, while many died from the poor conditions they were kept in. The contemporary Aleppine historian, Yahya al-Antaki, wrote that Mansur managed to induce some Kilabi chieftains to accept his terms, and released a small group of tribesmen in 1013. Relations with the Fatimids During his father's lifetime, Mansur developed good relations with Caliph al-Hakim. As early as 1007, he sent his two sons to Cairo, where al-Hakim granted them a large amount of money and seven villages in Palestine. Moreover, al-Hakim bestowed on Mansur the title of murtaḍā al-dawla ("approved of the Dynasty" or "content of the State"). Though relations deteriorated in 1011, by 1014 Mansur resumed friendly ties with al-Hakim. In March 1014, al-Hakim sent Mansur a diploma recognizing Mansur's authority in Aleppo. Mansur was the first emir of Aleppo to accept the suzerainty, even if nominal, of the Fatimid Caliphate, as opposed to Mansur's predecessors, who nominally recognized the supremacy of the Abbasid Caliphate. It is not known when exactly Mansur paid formal allegiance to the Fatimids. Mansur maintained Aleppo's Shia Muslim orientation, in line with the Fatimids, and had the khuṭba (Friday prayer sermon) made in the name of al-Hakim. Struggle with Salih ibn Mirdas Among Mansur's Kilabi prisoners was Salih ibn Mirdas, the emir of al-Rahba. Mansur tortured and humiliated Salih in captivity and forced Salih to divorce his wife Tarud so that Mansur could wed her; Tarud was well known for her beauty, and according to historian Thierry Bianquis, was "the most beautiful woman of the age". According to Zakkar, it is not clear if Mansur did this solely to humiliate Salih and enjoy his wife, or to form a marital link with part of the Kilab. On 3 July 1014, Salih managed to escape the citadel and rejoin his tribesmen at Marj Dabiq, north of Aleppo. While contemporary Aleppine chronicles hold that Salih escaped through acrobatic means, Mansur later accused the governor of the citadel, Fath al-Qal'i, of collusion with Salih. Salih quickly gained the allegiance of the entire body of Kilab, who were in awe of his escape, and moved against Aleppo. Mansur's ghilmān staved off Salih's forces at Aleppo's outskirts, encouraging Mansur to assemble a larger army composed of his ghilmān, craftsmen from the suq and men from Aleppo's lower-class neighbourhoods, including many Christians and Jews. On 13 August, Salih routed the Aleppine force, killing some 2,000 of Mansur's soldiers, and capturing Mansur and his senior commanders. Two of Mansur's brothers escaped the Kilabi onslaught and returned to Aleppo, where they maintained order in the city with assistance from their mother. Salih attempted and failed to capture the city, and negotiations for Mansur's release were initiated between Salih and Mansur's representatives, mediated by Aleppine dignitaries. An agreement was soon reached which saw Mansur released in return for several overtures to Salih and the Kilab; among the overtures was the return of Salih's wife Tarud, a daughter of Mansur's for Salih to wed, the release of all Kilabi prisoners, a ransom of 50,000 gold dinars, recognition of Salih's authority over the Kilab, and the assignment of half of the Emirate 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.