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>
of the mayor and 15 councillors, elected on a citywide basis. New Zealand's local government elections occur simultaneously nationwide every three years, with the next election to take place in late 2019. Before the 2016 election councillors were elected representing one of five city wards, but Palmerston North's electoral wards were abolished by the Local Government Commission in 2013. The 2013 election also saw the single transferable vote (STV) system introduced, replacing first past the post (FPP). In 2017 the Council voted to create a Māori ward, but the decision was overturned by a city-wide referendum in May 2018. As of 2019 there are 11 independent councillors, two affiliated with the Green Party and two with Labour. Current council (2019–2022): Asterisk denotes Deputy Mayor The Council's functions are broken down into six units: Strategy & Planning Customer Finance Community Infrastructure Marketing & Communications The Chief Executive is Heather Shotter, who replaces Paddy Clifford. Horizons (Manawatū-Whanganui) Regional Council Palmerston North is the seat of the council. For electoral and regional representation purposes, Palmerston North City makes up the Palmerston North constituency and is represented by 4 councillors: Palmerston North Constituency Councillors as at 2019 election: Wiremu Te Awe Awe Jono Naylor Fiona Gordon Rachel Keedwell Central governance Since the 2017 general election, Palmerston North has been represented by three electorate MPs and one List MP in Parliament. Palmerston North The boundaries of the electorate of Palmerston North have changed often since the introduction of MMP. It has been previously larger than now and formerly extended over the Manawatu River into the southern suburbs. A 2007 redraw transferred the southern suburbs to Rangitīkei, in return for Kelvin Grove and Milson, making Palmerston North a completely urban electorate. Currently Palmerston North is surrounded by the Rangitīkei electorate. Since 2008, the Palmerston North electorate has been held by Iain Lees-Galloway of Labour. Rangitīkei The large electorate of Rangitīkei extends south to Palmerston North's southern and eastern parts, the mostly rural former Ashhurst-Fitzherbert ward. Rangitīkei therefore completely surrounds the electorate of Palmerston North (the only electorate thus surrounded completely by another). The electorate was formerly represented (1998–2011) by Simon Power (National) and has been represented by former Manawatu District Mayor Ian McKelvie (National) since the New Zealand general election at the end of that year. Te Tai Hauāuru One of the seven Māori electorates, Te Tai Hauāuru includes all of the Palmerston North area. The electorate is currently held by Adrian Rurawhe of the Labour Party. List members MP Darroch Ball is on the New Zealand First party list. Justice The Palmerston North Courthouse in Main Street (east) is a combined District and High Court and serves the city and surrounding area. Demographics At the 2013 census, Palmerston North had a population of 80,079, an increase of 2,355 people (3.0%) since the 2006 census. There were 29,892 occupied dwellings, 1,914 unoccupied dwellings, and 99 dwellings under construction. Of the population, 38,391 (47.9%) were male and 41,688 (52.1%) female. The city had a median age of 33.8 years, 4.2 years below the national median age of 38.0 years. People aged 65 years and over made up 13.3% of the population, compared to 14.3% nationally, and people under 15 years made up 20.0% of the population, compared to 20.4% nationally. Due to Palmerston North being a university city, approximately 36% of the population is aged between 15.0 and 24.9 years. The median annual income of all people 15 years and over was $27,000, compared with $28,500 nationally. Of those, 39.9% earned under $20,000, compared with 38.2% nationally, while 24.1% earned over $50,000, compared to 26.7% nationally. Palmerston
</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.