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>
Lama had exercised such political authority. Arriving in Mongolia in 1585, he stayed 2 years with Dhüring Khan, teaching Buddhism to his people and converting more Mongol princes and their tribes. Receiving a second invitation from the Emperor in Beijing he accepted, but died en route in 1588. For a lifetime of only 45 years, his accomplishments were impressive and some of the most important ones were due to his relationship with Altan Khan. As he was dying, his Mongolian converts urged him not to leave them, as they needed his continuing religious leadership. He promised them he would be incarnated next in Mongolia, as a Mongolian. 4th Dalai Lama The Fourth Dalai Lama, Yonten Gyatso (1589–1617) was a Mongolian, the great-grandson of Altan Khan who was a descendant of Kublai Khan and King of the Tümed Mongols who had already been converted to Buddhism by the Third Dalai Lama, Sonam Gyatso (1543–1588). This strong connection caused the Mongols to zealously support the Gelugpa sect in Tibet, strengthening their status and position but also arousing intensified opposition from the Gelugpa's rivals, particularly the Tsang Karma Kagyu in Shigatse and their Mongolian patrons and the Bönpo in Kham and their allies. Being the newest school, unlike the older schools the Gelugpa lacked an established network of Tibetan clan patronage and were thus more reliant on foreign patrons. At the age of 10 with a large Mongol escort he travelled to Lhasa where he was enthroned. He studied at Drepung and became its abbot but being a non-Tibetan he met with opposition from some Tibetans, especially the Karma Kagyu who felt their position was threatened by these emerging events; there were several attempts to remove him from power. Yonten Gyatso died at the age of 27 under suspicious circumstances and his chief attendant Sonam Rapten went on to discover the 5th Dalai Lama, became his chagdzo or manager and after 1642 he went on to be his regent, the Desi. 5th Dalai Lama The death of the Fourth Dalai Lama in 1617 led to open conflict breaking out between various parties. Firstly, the Tsangpa dynasty, rulers of Central Tibet from Shigatse, supporters of the Karmapa school and rivals to the Gelugpa, forbade the search for his incarnation. However, in 1618 Sonam Rabten, the former attendant of the 4th Dalai Lama who had become the Ganden Phodrang treasurer, secretly identified the child, who had been born to the noble Zahor family at Tagtse castle, south of Lhasa. Then, the Panchen Lama, in Shigatse, negotiated the lifting of the ban, enabling the boy to be recognised as Lobsang Gyatso, the 5th Dalai Lama. Also in 1618, the Tsangpa King, Karma Puntsok Namgyal, whose Mongol patron was Choghtu Khong Tayiji of the Khalkha Mongols, attacked the Gelugpa in Lhasa to avenge an earlier snub and established two military bases there to control the monasteries and the city. This caused Sonam Rabten who became the 5th Dalai Lama's changdzo or manager, to seek more active Mongol patronage and military assistance for the Gelugpa while the Fifth was still a boy. So, in 1620, Mongol troops allied to the Gelugpa who had camped outside Lhasa suddenly attacked and destroyed the two Tsangpa camps and drove them out of Lhasa, enabling the Dalai Lama to be brought out of hiding and publicly enthroned there in 1622. In fact, throughout the 5th's minority, it was the influential and forceful Sonam Rabten who inspired the Dzungar Mongols to defend the Gelugpa by attacking their enemies. These enemies included other Mongol tribes who supported the Tsangpas, the Tsangpa themselves and their
</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.