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>
Rie Miyazawa is a Japanese actress and former fashion model and singer. She has done glamour modeling too, having released four photobooks. She is also well known as former fiancé of sumo wrestler Takanohana, to whom she was engaged for 2 months, and for her years of fighting anorexia nervosa. Life and career Rie Miyazawa was born in Tokyo to a Dutch father and a Japanese mother. Since her debut at age 11 in an advertisement for Kit Kat, she has many films, television shows, commercials, stage appearances and photo books to her credit. She starred in the children's comedy Bokura no Nanokakan Sensō (Seven Days' War) and Tokyo Elevator Girl. Miyazawa made her debut as a singer on September 15, 1989, with her debut album MU. She gained notoriety in 1991 with the publication of a Fine art nude photography book, Santa Fe, and even more publicity in 1992 by her engagement to sumo star Takanohana. The engagement was called off in 1993. In September 1994 she cut her wrists with a broken glass in what she described as an "accident". The tabloids focused on Miyazawa's drinking session, fights with her mother, and her escape to a nearby hotel as signs of a suicide attempt. Miyazawa continued to pursue her career as an actress, including a performance in Kon Ichikawa's movie Chushingura that year. But the following February she pulled out of the drama Kura and in November backed out of the musical Kyote. In early 1996 Miyazawa moved to Coastal California, but by May she was back on TV reporting from the Cannes Film Festival and later that year she appeared in two TV dramas: Hanayome Kaizoebito and Kyosokyoku. In 1997 she made Mikeneko Homes (tasogare) Hoteru and also appeared on stage. In 2001, Miyazawa won the Best Actress Award at the 23rd Moscow International Film Festival by portraying a Chinese Kunqu performer in the Hong Kong film Peony Pavilion, directed by Yonfan. Then in 2002, she starred alongside Hiroyuki Sanada in Tasogare Seibei (The Twilight Samurai), the year's hit movie that won numerous awards at home, including ones for the lead actors, and was nominated for an Academy Award as Best Foreign Language Film. In 2003 she played the role of Oshino in the NHK TV series Musashi. Tony Takitani (2004) — an adaptation of a short story by bestselling author Haruki Murakami — received critical acclaim, with Miyazawa playing two roles alongside Issey Ogata. The film, which was entered at the Sundance Film Festival, has been described as "a perfectly controlled minimalist film masterpiece". In 2005, she starred as Tsubaki in Ashurajō no Hitomi (あしゅらじょう の ひとみ), which is a movie adaptation of a 16th-century play. Most recently, she received the 40th Japan Academy Prize for Best Actress for her performance in Her Love Boils Bathwater. Personal life On February 13, 2009, she announced to the public that she was six months pregnant and would soon marry the father of the child who is reported to be Hiroyuki Nakatsu, an ex-pro surfer from Hawaii turned entrepreneur. On May 20, 2009 in Tokyo she gave birth to a baby girl. On March 23, 2016, she announced that her divorce from Hiroyuki Nakatsu has been finalized. Filmography Film Seven Days' War (1988) — Hitomi Nakayama Who Do I Choose? (1989) Basara: The Princess Goh (1992) Erotic Liaisons (1992) Kin chan no Cinema Jack II : Light of Firefly (1994) 47 Ronin (1994) Tenshu monogatari (1995) The Cabbie (2000) Peony Pavilion (2001) Free and Easy 12: Big Holiday Bonus Project (2001) Utsutsu (2002) The Twilight Samurai (2002) The Face
</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.