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>
Diocese of Lichfield The Diocese of Lichfield is a Church of England diocese in the Province of Canterbury, England. The bishop's seat is located in the Cathedral Church of the Blessed Virgin Mary and Saint Chad in the city of Lichfield. The diocese covers of several counties: all of Staffordshire, northern Shropshire, a significant portion of the West Midlands, and very small portions of Warwickshire and Powys (Wales). History The Diocese of Mercia was created by Diuma in around 656 and the see was settled in Lichfield in 669 by the then bishop, Ceadda (later Saint Chad), who built a monastery there. At the Council of Chelsea in 787, Bishop Higbert was raised to the rank of archbishop and given authority over the dioceses of Worcester, Leicester, Lindsey, Hereford, Elmham and Dunwich. This was due to the persuasion of King Offa of Mercia, who wanted an archbishop to rival Canterbury. On Offa's death in 796, however, the Pope removed the archiepiscopal rank and restored the dioceses to the authority of Canterbury. In 803 the Council of Clovesho accepted this decision. During the 9th century, the diocese was devastated by the Vikings. Lichfield itself was unwalled and had become rather poor, so Bishop Peter moved the see to the fortified and wealthier Chester in 1075. His successor, Robert de Limesey, transferred it to Coventry and the diocese was renamed the Diocese of Coventry and Lichfield. At this stage it also covered Derbyshire and most of Warwickshire. In 1539 the see was transferred back to Lichfield and the name was reversed to become the Diocese of Lichfield and Coventry. The diocese was one of the largest in medieval England and was divided into five archdeaconries roughly coinciding with the constituent counties or parts of counties: Chester (covering Cheshire and south Lancashire), Coventry, Derby, Salop and Stafford. In 1541 the Diocese of Chester was created and parishes in south Lancashire, Cheshire, Denbighshire and Flintshire were transferred to the new diocese. On 24 January 1837, the archdeaconry of Coventry was transferred to the Diocese of Worcester and the Bishop, see and diocese of Lichfield and Coventry all accordingly renamed Lichfield. In 1884 the archdeaconry of Derby was transferred to the new Diocese of Southwell. In 1877 part of the archdeaconry of Stafford became the archdeaconry of Stoke-upon-Trent (now generally called merely Stoke) and in 1981 the remainder was renamed the archdeaconry of Lichfield. In 1997 another part of the archdeaconry (of Lichfield) was removed to form the new archdeaconry of Walsall, covering Trysull, Walsall, Wednesbury, West Bromwich and Wolverhampton. Bishops The bishop diocesan is assisted by the area bishops of Shrewsbury (responsible for the Salop archdeaconry), Stafford (responsible for the Stoke archdeaconry), and Wolverhampton (responsible for the Lichfield and Walsall archdeaconries). The See of Shrewsbury was in existence from 1888 to 1905, then re-created in 1940; the See of Stafford was created in 1909, and the See of Wolverhampton in 1979. The diocesan area scheme was instituted in 1992. The provincial episcopal visitor (for traditional Anglo-Catholic parishes in this diocese, who have petitioned for alternative episcopal oversight) is Jonathan Goodall, Bishop suffragan of Ebbsfleet, who is licensed as an honorary assistant bishop of the diocese to facilitate his work there. There are also three retired bishops resident in (or near) the diocese who are licensed to serve as honorary assistant bishops: 2004–present: David Bently, retired Bishop of Gloucester, lives in Lichfield. 2005–present: Iraj Mottahedeh is a retired diocesan Bishop of Iran who lives in Church Aston and is also licensed in the neighbouring Birmingham diocese. Ronnie Bowlby, retired Bishop of Southwark lives in Shrewsbury
</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.