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>
Dobl-Zwaring Dobl-Zwaring is a market town with 3,445 residents (as of 1 January 2016) in Styria, Austria. It lies in the southwest part of Graz-Umgebung District. The municipality was founded as part of the Styria municipal structural reform, on 31 December 2014, from the dissolved independent municipalities Dobl und Zwaring-Pöls. Geography Geographic layout Dobl-Zwaring is located in the southwest part of the Graz-Umgebung District, about south of Graz. The municipality crosses the Kainach river, a branch of the Mur. The area belongs to Weststeiermark. Municipality arrangement The municipality territory includes the following 11 sections (populations as of 1 January 2016) ): Dietersdorf (285) Dobl (824) Fading (186) Lamberg (114) Muttendorf (575) Petzendorf (87) Pöls an der Wieserbahn (174) Steindorf (188) Weinzettl (401) Wuschan (215) Zwaring (394) Dobl-Zwaring consists of eight Katastralgemeinden (areas as of 2015): Dietersdorf () Dobl () Lamberg () Muttendorf (512.14 ha) Petzendorf (268.45 ha) Pöls (332.41 ha) Wuschan (352.58 ha) Zwaring () Incorporations The municipalities of Zwaring and Pöls were merged on 1 January 1968. Today's settlement was established on 1 January 2015, by merging the municipalities of Dobl and Zwaring-Pöls. History Dobl was first mentioned as a "Tobel" in 1219 by Archbishop Eberhard II. from Salzburg to Sprengel, the newly established Diocese Seckau likewise. For centuries, the history of Dobl was determined by Gjaidhof Castle, which was a hunting lodge of Maria Theresa. The history of Fading dates back to a settlement in Carolingian times. Its settlement history is examined in detail. The name is derived from the prefix "Fadi-" as meaning "man" in the sense of "warrior, hero". Names ending in "-ing" can, if added on the place or person names, in the German language area form evidence for settlements from the 7th to 9th century. The first municipalities were founded as autonomous corporations in 1850. After the annexation of Austria by Germany in 1938, the municipalities came to the Reichsgau of Styria. Between 1945 and 1955, they were part of the British occupation zone in Austria. The former municipality of Pöls on the Wieserbahn was acquired on January 1, 1957 from the district of Leibnitz in the Graz-Umgebung District. The municipalities of Zwaring and Pöls were merged on January 1, 1968, on the proposal of the district management team of Graz-Umgebung. Both municipalities voted for the voluntary merger in October 1967, as they received a higher share of the tax revenues. There was disagreement only when the commune was established. While the congregation Zwaring and the district capital pleaded for name "Zwaring-Pöls", the municipality Pöls voiced for "Pöls-Zwaring" because Pöls was first mentioned in 1244 as the older part of the village, and there "Zwaring-Pöls" alphabetically stood at the end of the municipalities in the Graz-Umgebung District. Coat of arms The town crests of the dissolved communities lost their official validity on January 1, 2015. On 29 October 2015, the municipal council decided to establish the former Dobler coat of arms as the coat of arms of the new market municipality, Dobl-Zwaring. After consultation with the National Archives to create a corresponding template, the Styrian government then awarded, with order of 25 February 2016, the market town the right to use the new municipal coat of arms beginning on 10 March 2016. The blazon reads: "In a shield divided from silver to green, above a pair of red stag antlers, and below a silver hunting horn on a straight string." Economy and Infrastructure Transportation The main village Dobl is located on the South motorway (A2); the nearest interchanges are Lieboch (194) away and Unterpremstätten (188) . The Pyhrn motorway A9 can be reached via
</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.