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>
(1676), Freylinghausen's Gesang-Buch (1704), Porst's Gesang-Buch (1713); and Burg's Gesang-Buch (1746). Seventy-nine hymns using his verses were included in Nicolaus Zinzendorf's Christ-Catholisches Singe und Bet-Büchlein (1727). During the 18th Century, they were frequently in use in the Lutheran, Catholic, and Moravian Churches. Many of these hymns are still popular in Christian churches today. Silesius in modern culture In 1934, Hugo Distler based 14 motets of his Totentanz on texts from The Cherubinic Pilgrim. In a series of lectures entitled Siete Noches ("Seven Nights") (1980), Argentine writer and poet Jorge Luis Borges (1899–1986) remarks that the essence of poetry can be encapsulated in a single line from Silesius. Borges wrote: I will end with a great line by the poet who, in the seventeenth century, took the strangely real and poetic name of Angelus Silesius. It is the summary of all I have said tonight — except that I have said it by means of reasoning and simulated reasoning. I will say it first in Spanish and then in German: La rosa es sin porqué; florece porque florece. Die Rose ist ohne warum; sie blühet weil sie blühet. The line he quoted, Die Rose ist ohne warum; sie blühet, weil sie blühet... from Silesius's The Cherubinic Pilgrim (1657), can be translated as: "The Rose is without a 'wherefor'—she blooms because she blooms." The influence of mysticism is seen in the work of Borges, especially in his poetry, which frequently references Silesius and his work. This same line was often referenced in the work of Martin Heidegger (1889–1976) who (building on the work of Leibniz and Hegel) explored mysticism in many of his works, in which he defines a theory of truth as phenomenal and defying any rational explanation. Heidegger was commenting on the rational philosophy of German philosopher and mathematician Leibniz (1646–1716)—a contemporary of Silesius—who called the mystic's poetry "beautiful", but "extraordinarily daring, full of difficult metaphors and inclined almost to godlessness" despite Silesius's mysticism being contrary to Leibniz's principium reddendae rationis sufficientis, the Principle of sufficient reason. In the 1991 American film Cape Fear directed by Martin Scorsese, Max Cady (played by Robert De Niro) quotes a verse of Silesius. The verse is: However, the context of this line in the film does not match the context intended by Silesius. The character of Cady uses it to emphasize dramatically to his intended victims the power of his individual will and his god-like ability to exact a violent vengeance. The context intended by Silesius was of man's realization through his spiritual potential for perfection that he was of the same substance with God in the sense of the mystical divine union or theosis—that experience of direct communion of love between the believer and God as equals. Works Poetry 1642: Bonus Consiliarius (trans. The Good Counselor) 1657: Heilige Seelenlust, oder geistliche Hirtenlieder der in ihren Jesum verliebten Psyche (trans. "The Soul's Holy Desires, or the Spiritual Songs of the Shepherd in your Christ-loving Spirit") 1657: Geistreiche Sinn-und-Schlussreime zur göttlichen Beschaulichkeit (trans. "Ingenious Aphorisms in End-Rhymes to Divine Tranquility", or "Witty Aphorisms in End-Rhymes to Divine Tranquility") renamed in the 2nd edition (1674) to Der Cherbinische Wandersmann (trans. "The Cherubinic Pilgrim") 1675: Sinnliche Beschreibung der vier letzten Dinge, zu heilsamen Schröken und Auffmunterung aller Menschen inn Druck gegeben. Mit der himmlischen Procession vermehrt, &c. (trans. "A Sensuous Representation of the Four Last Things...") Theological tracts and polemical writings 1653: Gründtliche Ursachen von Motiven, warumb Er Von dem Lutherthumb abgetretten, und sich zu der Catholischen Kyrchen bekennet hat. (trans. "a thorough examination of his motives why he has deviated from Lutheranism and confessed to
</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.