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>
Suzuki MR Wagon The Suzuki MR Wagon is a 4-seater mini MPV manufactured by Suzuki for the Japanese market only, and also marketed in Japan by Nissan as the Nissan Moco under an OEM agreement. The model debuted in 2001, and since 2011 it has been in its third generation. It was launched in India by Maruti Suzuki as Maruti Zen Estilo in 2006, Maruti Zen Estilo was discontinued in 2009 and renamed as Maruti Estilo. The vehicle's name is somewhat misleading, as it does not sport a rear mid-engine, rear-wheel drive layout (which is often abbreviated as RMR, or more commonly, MR). However, the name "Moco" was changed in some countries because of the Spanish language meaning of the word "moco" ("snot" or "booger"). __TOC__ First generation The first generation model went on sale on December 4, 2001, featuring Suzuki's K6A kei car engine, in either naturally aspirated () or turbocharged () versions, available with either front-wheel drive or all-wheel drive. Torque figures are respectively. In all versions, the transmission was a four-speed transmission with column shift. A hydrogen-powered fuel cell vehicle based on the first-generation MR Wagon was presented in 2005, using technology co-developed with General Motors. Later turbocharged versions develop the maximum allowed by kei car regulations, and have of torque. The Nissan Moco version was presented as a concept car on the 35th Tokyo Motor Show in October 2001 and then went on sale on April 10, 2002. The basic engine, drive and transmission choices were the same as for the Suzuki. The major difference between the Nissan and Suzuki versions was the Nissan's "wing" grille resembling that of the contemporary Nissan Primera P12. The sales of the Nissan version stabilized at about 3,000-4,000 units a month, actually exceeding the MR Wagon's sales. Indian market The first generation model went on sale in India in December 2006 as the Maruti Suzuki Zen Estilo, supposedly to increase differentiation from the Maruti Suzuki Alto. The Zen Estilo was powered by the larger F10D 1.1-litre four-cylinder 16-valve single overhead camshaft MPFI engine with and that also powers the Wagon R in the Japanese market. 2009 facelift A facelifted variant was released in August 2009 as the Maruti Suzuki Estilo, losing the Zen moniker entirely. This transition has brought about a steady decline in sales, though the facelift brought significant improvements in performance and styling over the car's Japanese variants. The facelifted model featured refreshed styling and the Suzuki K10B 1.0-litre three-cylinder (12-valve) MPFI engine, producing a maximum power output of at 6200 rpm and of torque at 3500 rpm. This model also sported a slightly stiffer rear three-link suspension setup in an effort to curb body roll and improve stability at high speed. Features such as rear fog light, rear defroster, new instrument console and new interior colours were also added to enhance appeal. In February 2014, the Estilo was discontinued in order to make room for the upcoming Maruti Suzuki Celerio hatchback. Indonesian market The first generation model, sold in Indonesia as the Suzuki Karimun Estilo, replaced the first-generation Wagon R-based Suzuki Karimun. Sales began in 2007 with the units imported from Maruti Suzuki India. A facelifted variant was released in late 2009. Sales of the Karimun Estilo were discontinued in late 2012. In October 2013, the Karimun Wagon R replaced the Karimun Estilo. Second generation The model's second generation was previewed at the 39th Tokyo Motor Show in 2005, where a concept called Mom's Personal Wagon was presented, with many features intended to be useful for a mother driving her children, including food trays, a front bench
</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.